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I've been working on this for the past week. Every exploit I've tried just hangs after a while. I've gotten much further manually. I've got unbuntu and been working using various manual methods. The thing I've noticed is that there is no system folder in root. There is a system partition in which app and bin folders exist. Later today I'm going to have time to try some more. If it weren't for these silly rules id reply to somebody elses post, but I guess reading in forums for 3 years as a registered user doesn't count. Never a need to post as I've always found something using a search. And now I've got a phones that's been out for a week and there's no info out on it so I guess I get to develop myself. Not a hard thing...just time consuming and I've got better things to do, but these pink apps gotta go and I need wired or wireless tehter again. Hopefully I have succcess later today and can post how I accomplished it.
I'll be waiting anxiously. please post updates in this thread with your progress!
Any progress on this? I have been attempting but no luck.
update on progress
jb0ne said:
I'll be waiting anxiously. please post updates in this thread with your progress!
Click to expand...
Click to collapse
ok so here's what i've learned so far from trying every method that i can find...
when you boot the phone into the pink screen (volume up and volume down plus power) there is a partition containing 1 folder with 5 files. That folder is called image and the file inside are amss.mbn, boot.img, cust.img, emmcboot.mbn, and recovery.img
The Ascend G300 is a similar phone to the G312 and there is a filed called superrecovery which changes the recovery to set ADB with root priveliges and installs SU in system. If we use the recovery from that batch file made by PauloBrien and push it to the device while in pink screen mode and then reboot into recovery the phone won't power on. You can return to the pink screen and change back to the original recovery, but you can not boot the device into recovery nor regularly. Now this gave me an idea as i'm typing. what if i change it and issue the command in ADB as ADB works during the pink screen. I'm going to try that now.
But this can't be done when in bootloader, only in pinkscreen which makes me think it's fastboot USB mode, but fastboot commands dont work uless you are in the bootloader with the huawei logo which you can only get into by issuing the reboot-bootloader command through adb. once you enter bootloader mode via ADB reboot command then you are able to issue some fastboot commands.
ok so that didn't work...basically when the files in the imge folder are changed the device won't boot into anything but the pink screen mode.
the original recovery file size is 6340KB and the one from PauloBrien is smaller at 5074KB. I'm wondering if file size has something to do with why it won't boot, however, i'm not familiar with what's inside of these files. So...as i reasearch how to build our own clockworkmod recovery i'm wondering if there's a way to change the ADB command inside from not root to root. if it's a on off selecton i'm not sure how i'd affect file size. this is where we get into the realm of knowledge that i don't possess.
so if anybody can offer up some knowledge from where i stand now... please do so.
on a side note, when running exploits, (gingerbreak, zergrush, doomsomething, psneuter, etc)...they all hang.
in linux when trying to drop a file into /system/bin the terminal read out says something about failing to cycle power, not certain what this means.
as i learn a bit more, i'll go ahead and add more...
I am hopeful to hear back from you with a successful root method for this device. I myself just purchased this phone for myself and would really love to see more development on it. Seems like a solid phone with a low entry price. Look forward to seeing what you come up with.
I'm also waiting anxiously for someone to figure this out. I just got this phone and while I really like it, there is just so much packed on this thing that I want to get rid of before I can really enjoy the phone.
I'll be watching this thread as well hopefully OP or someone else will figure out the trick to rooting this phone, like others I have used the usual methods but no luck. I've counted no less than 13 programs I'd uninstall right off the bat.
For what its worth the phone seems to not be considered part of the Ascend models of phones although they are quite similar our model is called the Unite U8680 and the Unite Q U8730 (the slider version). I've sent a email to Huawei lets see if they respond at all.
It's pretty much useless but this is all I can find on the G312 on the Huawei website:
http://www.huaweidevice.com/worldwide/technicaIndex.do?method=gotoProductSupport&productId=4086&tb=0
I'll be watching this thread as well. According to a post on another forum regarding a different Huawei model, dialling *#*# 2846579 #*#* and making some changes in the log file settings suddenly made their phones rootable for some reason. However while the same # gets you into the service mode on this phone, the log file changes made no difference.
I wonder, though, there are quite a few other options in that service mode. Maybe something in there that could be useful.
Edit: There's one menu that looks interesting, the USB one. You can change it to all sorts of modes including "Manufacture mode" whatever that is. Afraid to try it, don't want to brick my wife''s new phone
I've been playing with this menu as well and some of the USB modes do seem interesting. I was hoping this would let me find the product ID for the phone cause I found a link on the Huawei homepage to register to get an unlock code for the boot loader on this phone. If anyone is interested here is a link to the page and sadly the method they say to find the product ID doesn't work on our phone.
http://www.huaweidevice.com/worldwide/servicePolicy.do?method=toApplyUnlock
huawei says the product ID is an 8 digit number. I've been trying to dump the log files so i can scan them for some kind of 8 digit number. i've also tried all the different USB modes as well as a few other changes in the project menu that we're able to access. These haven't given me any success in changing the ownership of the folders needed to gain root access. i've not had any time to tear apart the recovery image to figure out what it's doing. but all in due time somebody will figure this out. still haven't been able to get fastboot to work properly either. am running through the usb modes on that now.
Yes please help i cannot figure out out either
builder.clockworkmod.com
so i've been working on building a recovery image for this devices using koush's site and have been able to build it, but the device won't boot into recovery yet. not sure how to fix this, gonna mess around and keep on trying. i can get it to boot back up and can get it to respond to adb commands when in the mode that just shows the android 4g logo. but i can't get into recovery. not through adb and not through using the power and volume buttons.
still working on it... any body else have anything yet?
No info on rooting this phone but Huawei just posted on their website the open source gingerbread kernel for the G312 U8680 here is a link to it:
http://www.huaweidevice.com/worldwi...=toDownloadFile&flay=software&softid=NDY3MzU=
It's been rooted!
Yep, it's a simple one too. Happy to have my wife's phone rooted Removing bloat, however, is tricky -- it's hidden in an inaccessible partition and when you erase it, it restores it on next reboot.
http://forum.xda-developers.com/showthread.php?p=31237225#post31237225
http://www.droidrzr.com/index.php/topic/4276-how-to-root-huawei-mytouch-4g/
Big thanks to mattlgroff for cracking this nut!
jb0ne said:
Yep, it's a simple one too. Happy to have my wife's phone rooted Removing bloat, however, is tricky -- it's hidden in an inaccessible partition and when you erase it, it restores it on next reboot.
http://forum.xda-developers.com/showthread.php?p=31237225#post31237225
http://www.droidrzr.com/index.php/topic/4276-how-to-root-huawei-mytouch-4g/
Big thanks to mattlgroff for cracking this nut!
Click to expand...
Click to collapse
When you install an update to one of these apps lets use the, yahoo mail on for example, it will show in the /system/app or /data/app. The problem is the apk before the update is in /cust/t-mobile/us/app which is read only and unable to be mounted as R/W and that is why Titanium backup is unable to uninstall it.
I have tried moving it and deleting it manually with no luck. I have not tried through ADB yet but may give that a try next.
jamonthis said:
When you install an update to one of these apps lets use the, yahoo mail on for example, it will show in the /system/app or /data/app. The problem is the apk before the update is in /cust/t-mobile/us/app which is read only and unable to be mounted as R/W and that is why Titanium backup is unable to uninstall it.
I have tried moving it and deleting it manually with no luck. I have not tried through ADB yet but may give that a try next.
Click to expand...
Click to collapse
If you figure it out and find anything out I would love to know about it. Where should I watch for an update in case someone does get that sorted out?
Recovery mode
There is an accessible recovery mode, at least on my querty version of the phone. You have to completely pull the battery first. Put the battery back in, hold Volume up, and then hit power. I held the power button for a couple seconds, and volume up for maybe 6-8 seconds, then started hitting volume up repeatedly. The key is to pull the battery each time you try, I think. It looks like powering off from the phone's power menu just puts it in a suspend sort of mode. (Compare boot times when rebooting, and when pulling battery)
Apparently the bootloader is locked, so not sure how useful it is yet.
For anyone with a T-Mobile MyTouch Q (Huawei U8730), I created a wiki page for it, and we should post in the New Device Forum Requests thread so we have a specific place to post info.
I just purchased a U8730 today and will definitely be figuring out how to root it at some point.
For anyone that cares here's a link in case you haven't registered at the other site.
http://j.gs/1U5q
I'm hoping we can get some development going for this phone. I just picked one up for my daughter a month ago and it's giving her memory filled messages already. It'd be great if we can get it permanently rooted and remove bloat to start... then possibly move onto Cyanogen... considering she had the horrible Comet (also by Huawei) previously and it had development for CM7. I may be taking a leap from my contract soon, but can't go to Straight Talk with her phone unless it's unlocked
the phone is a sprint gnex.
i had twrp as recovery, and i was playing around with it, got distracted, and my 2 year old grabbed it and wiped everything. no OS, no recovery, no nothing.
i'm not even sure where to start. my newbie self is thinking maybe odin? i used adb once, is that where i should be looking?
i guess my question is where does one start when he has no OS. and i could sure use a link for wherever factory images, or tar files, or whatever, are reposed.
please help a brother out, and keep in mind i am in fact over my head. just trying to salvage this if possible. it is not an urgent thing, as i the device is merely used as a media device for my 2 year old.
my laptop is a windows 7 device. i've downloaded usb drivers for samsung, odin, and adb fastboot. they are sitting in my download folder as zip files. that is where i stand.
boathead said:
the phone is a sprint gnex.
i had twrp as recovery, and i was playing around with it, got distracted, and my 2 year old grabbed it and wiped everything. no OS, no recovery, no nothing.
i'm not even sure where to start. my newbie self is thinking maybe odin? i used adb once, is that where i should be looking?
i guess my question is where does one start when he has no OS. and i could sure use a link for wherever factory images, or tar files, or whatever, are reposed.
please help a brother out, and keep in mind i am in fact over my head. just trying to salvage this if possible. it is not an urgent thing, as i the device is merely used as a media device for my 2 year old.
my laptop is a windows 7 device. i've downloaded usb drivers for samsung, odin, and adb fastboot. they are sitting in my download folder as zip files. that is where i stand.
Click to expand...
Click to collapse
Don't worry you'll be fine.
If you can get into twrp, try just downloading a ROM and gapps zip on computer and using adb to push or sideload to device (Google "adb sideload ROM galaxy nexus...exact steps easy to find)
If you can't get into recovery, or just want to go back to complete stock and start from there, go here https://developers.google.com/android/nexus/images
Grab a package for sprint gnex(mysidspr, aka toroplus) and if u have adb&fastboot installed on computer(if not then Google "installing android SDK" and it will be top result, fastboot and adb come WITH the SDK when u install it)
Then you just unzip that factory img file, plug device into computer while in boot loader mode (hold power and both volume keys), open the folder created when u uncompressed factory IMG file, hold down shift and right click and choose "open command prompt". Enter "fastboot devices"(no quotes) in the command window to make sure device is recognized. Then just run "flash-all.exe" or "flash-all.bat" in command prompt and BE PATIENT AND LET IT FINISH EVERYTHING. After that device will be like brand new out of box.
ashclepdia said:
Don't worry you'll be fine.
If you can get into twrp, try just downloading a ROM and gapps zip on computer and using adb to push or sideload to device (Google "adb sideload ROM galaxy nexus...exact steps easy to find)
If you can't get into recovery, or just want to go back to complete stock and start from there, go here https://developers.google.com/android/nexus/images
Grab a package for sprint gnex(mysidspr, aka toroplus) and if u have adb&fastboot installed on computer(if not then Google "installing android SDK" and it will be top result, fastboot and adb come WITH the SDK when u install it)
Then you just unzip that factory img file, plug device into computer while in boot loader mode (hold power and both volume keys), open the folder created when u uncompressed factory IMG file, hold down shift and right click and choose "open command prompt". Enter "fastboot devices"(no quotes) in the command window to make sure device is recognized. Then just run "flash-all.exe" or "flash-all.bat" in command prompt and BE PATIENT AND LET IT FINISH EVERYTHING. After that device will be like brand new out of box.
Click to expand...
Click to collapse
thank you so much for responding. i will play around with this later, but it is a bit comforting to know that maybe i'm not doomed.
i cannot get into recovery, so yeah, i don't know what i'm doing.
boathead said:
thank you so much for responding. i will play around with this later, but it is a bit comforting to know that maybe i'm not doomed.
i cannot get into recovery, so yeah, i don't know what i'm doing.
Click to expand...
Click to collapse
Why can't you get into recovery?
Are you choosing recovery mode via the bootloader menu? I didn't think it was POSSIBLE to wipe recovery from within recovery.
Even if you can't, trust me, Doing a factory img restore, or using fastboot to flash custom recovery again is VERY easy. To get the SDK that has needed fastboot tools, go here http://developer.android.com/sdk/index.html#ExistingIDE
And grab the needed exe for your setup(windows 64 or 32bit). Make sure you are getting the "ADT bundle" it's what has needed platform tools. Then just run the exe and follow instructions.
Now u COULD also just Google search for Wugfresg toolkit, and download and use that. Its very easy to use as well. I just prefer to have adb and fastboot installed to my computer so that I can always be good to go. Plus I use Linux so Im not able to use Wugfresh, but knowing how to just use fastboot and adb also makes ya feel like a boss(even though is pretty simple lol)
Don't worry, there is hope, and it's not gonna be difficult. You'll be up again in no time.
because you said you didn't think it was possible to wipe recovery from recovery, i went into bootloader. you are correct. in my panic i overlooked it. i DO in fact still have twrp.
but there is nothing to restore or install. so once my phone charges, i'll give it a shot as you suggested. would you kindly check in later in case i need some more help?
thanks my friend for steering me in the correct direction.
boathead said:
because you said you didn't think it was possible to wipe recovery from recovery, i went into bootloader. you are correct. in my panic i overlooked it. i DO in fact still have twrp.
but there is nothing to restore or install. so once my phone charges, i'll give it a shot as you suggested. would you kindly check in later in case i need some more help?
thanks my friend for steering me in the correct direction.
Click to expand...
Click to collapse
Of course!
I'm always checking in these forums, and I use Tapatalk, and have actually grown fond of Tapatalk notifications, so I SHOULD get a notif if you post back or PM(though I prefer to keep in thread, that way someone else searching for answer to similar issue can find a helpful thread as well)
Yea it sounds like your little one got into twrp and most likely wiped all of /data and /system. Instead of just a regular factory reset which would have left your stuff like flashable zips and all still in /sdcard. That sucks! I've actually done that on accideHahaha
hile back(a mistake you only make once to wipe all of /data AND /system lol, even though can pretty easily be fixed)
Sounds like you could use adb sideload or push to get ROM/gapps zips back on the device, or just go with a total device factory restore, whichever you choose at this point should work just fine.
I'm not sure if there is a way to do this yet, but I've always wanted to put a pin code lock for TWRP. That way if my nephew ever did find his way into there when using my phone, he wouldn't be able to do any damage. If it's not a part of custom recovery yet (I haven't looked actually lol) it would be awesome if someone found a way to add that feature in. Could save a lot of us the hassle in cases like this! Hahaha
I'll check back in the morning and randomly tomorrow (some of the day I won't have a connection, I use Gnex strictly on WiFi) to see if you need any help/tips/clarifying of any steps needed. Once you do this restore process once, you'll be amazed at how easy it can be, and as long as you keep the files on your laptop, you'll be ready to go if you ever need to do it again.
success!
i had a great deal of trouble sorting the drivers....took quite a while to get the pc to recognize the device. then i got confused about a few things...stunner, i know, but was able to reflash a factory image with the wug toolkit. so i guess i took the cowardly way and didn't do the adb route.
anyway, i'm good to go. i am left with the initial problem that had me in recovery in the first place. i figured flashing a rom would solve it, but no. so i'm left thinking it is on the server side. at least i have something to work with now.
so thanks again. without your calming words i never would have gotten this going. i don't have the temperament to play around with my devices, i've learned.
boathead said:
success!
i had a great deal of trouble sorting the drivers....took quite a while to get the pc to recognize the device. then i got confused about a few things...stunner, i know, but was able to reflash a factory image with the wug toolkit. so i guess i took the cowardly way and didn't do the adb route.
anyway, i'm good to go. i am left with the initial problem that had me in recovery in the first place. i figured flashing a rom would solve it, but no. so i'm left thinking it is on the server side. at least i have something to work with now.
so thanks again. without your calming words i never would have gotten this going. i don't have the temperament to play around with my devices, i've learned.
Click to expand...
Click to collapse
That temperament is something that is gained. MOST of us have been in that "oh holy crap what do I do now?!?! Im not prepared for this!!" Moments (my first one was on my birthday back when I had DroidX2, and didn't have my own computer to restore it using RSDlite sbf flash.. I accidentally flashed something that didn't work, and was left with no OS stuck in bootloop with no way to get into the bootstrap recovery we had...was without device for 3 days until I could get to a coworkers laptop!! Lol!!!) But the stress goes WAY down after you've restored device once or twice and have the tools at the ready with basic understanding of the steps at least
And as for drivers, I apologize for not warning/informing about that. I forgot that you mentioned you had multiple driver packages downloaded and i was going to clarify which to use(on a Linux setup you don't need drivers and it been a while since I used windows for my device so drivers aren't usually on my mind lol) I think a lot of people use the PDAnet drivers. But if you are connected to internet and just put device in fastboot mode and connect to computer, I think it will automatically find and install the correct drivers needed for fastboot/adb access.(the toolkit can also be used to install correct drivers I believe)
And don't worry, I wouldn't call using toolkit the "cowardly way". SOME people detest/despise use of toolkit since they think it takes away from learning and understanding how to do it without a toolkit. But when you use a toolkit you usually see command prompt correct? (Or at least a setting so you can SEE what it is running as far as commands) so you get to see what its doing, which helps beginners start to grasp the concepts of what it is doing.
Trust me, if you can use the toolkit correctly, you can easily transfer that knowledge to just using fastboot or adb commands.
by the way, fastboot is what's used for factory image restore. ADB is for pushing/pulling files, taking logs, sideloading a ROM/gapps zip that isn't on device, taking/restoring adb backups of system and or data, things like that. Think of adb as the "taker and giver". And fastboot as the "img installer/booter"...imgs being anything from system img files, to data partition img files, boot.img(aka kernel), recovery.img, bootloader update img, radio imgs. Things like that
The reason the knowledge from using toolkit easily transfers over to using just straight up fastboot for example is because of how they word the choices and menus. You will see it says something like "use fastboot to flash new recovery img", which the fastboot command for that in command line equates to "fastboot flash recovery "NameOfRecoveryImage.img" "
(With no quotes of course, and replace "NameOf...." With the actual file name of the recovery.img you have downloaded, and you can rename the downloaded recovery img file to something easier to type out if you want to also)
Basic structure of using fastboot command would be as follows:
fastboot[space]command[space]partitioname[space]filetobeused
Which after used once or twice is very easy to grasp basic usage
So are you able to at least boot into OS now? Also, make sure if you are trying to flash a KitKat ROM, that you install the 2.7TWRP recovery, anything earlier won't work correctly for 4.4based ROMs.
Again, any trouble feel free to ask.
(And apologies for the long rambling posts lol)
yes. i am in the OS now.
what gave rise to my troubles in the first place is that i've moved my residence. all my devices recognize my new wifi, and proceed along their merry way.
my gnex is another story. it recognized my wifi, shows me as connected, but nothing at all can actually access the server. i tried factory reset, nothing. then i was going to install a new rom, figuring something was corrupted. then my 2 year old took over!
so i am in the OS, but still cannot access the server. so it must be on the server side i figure. not sure how to fix this, but when i have some time, i'll do some looking around. i am going to try to access a different wifi network later on to see if at least it is not my device.
again, thanks for your help my friend.
boathead said:
yes. i am in the OS now.
what gave rise to my troubles in the first place is that i've moved my residence. all my devices recognize my new wifi, and proceed along their merry way.
my gnex is another story. it recognized my wifi, shows me as connected, but nothing at all can actually access the server. i tried factory reset, nothing. then i was going to install a new rom, figuring something was corrupted. then my 2 year old took over!
so i am in the OS, but still cannot access the server. so it must be on the server side i figure. not sure how to fix this, but when i have some time, i'll do some looking around. i am going to try to access a different wifi network later on to see if at least it is not my device.
again, thanks for your help my friend.
Click to expand...
Click to collapse
what security do you use on your router? if WEP try changing it. the gnex has issues sometimes with using WEP secured WiFi AP's
also, if using a 5ghz network, I can only get mine to connect to that on channel 153. there are only a certain number of 5ghz channels supported.
might also want to just try forgetting WiFi network and re add?(if it restored the access points by any means including Google backup/restore)
and make sure your router isn't rejecting the Mac address for some reason(and some people will suggest reboot of the router to see if that helps fix it, which I've seen fix many connection issues)
well, my device works beautifully....everywhere except in my house.:crying:
as much as drivers befuddle me, routers do even more so. it must be a router issue, right? my device connects to google elsewhere. and all my other devices connect to google here at home. maybe tomorrow i'll try the router's live chat to see if i can get some help.
boathead said:
well, my device works beautifully....everywhere except in my house.:crying:
as much as drivers befuddle me, routers do even more so. it must be a router issue, right? my device connects to google elsewhere. and all my other devices connect to google here at home. maybe tomorrow i'll try the router's live chat to see if i can get some help.
Click to expand...
Click to collapse
what type of security are you using in the router setting? WPA? wep? none?
what model router are you using?
is device connecting to internet and just not Google servers?
is device connecting to router at all and just no internet access?(meaning when you are in WiFi settings, and choose network does it show obtaining IP address and then connected? or just never fully connect?)
I've had similar issues in past and might be able to help with some more details
ashclepdia said:
what type of security are you using in the router setting? WPA? wep? none?
what model router are you using?
is device connecting to internet and just not Google servers?
is device connecting to router at all and just no internet access?(meaning when you are in WiFi settings, and choose network does it show obtaining IP address and then connected? or just never fully connect?)
I've had similar issues in past and might be able to help with some more details
Click to expand...
Click to collapse
wpa2...but i've even disable all security to see....i've disable firewalls...nothing. it is an arris router that time warner cable provided when i moved to my new place.
and i my phone does show me as connected to my network...just can't get into google. and the phone works just fine at my work. as you know, i've been through several roms and an entirely new OS...so it cannot be the phone...can it?
been through this entire threads, and no joy.
http://forum.xda-developers.com/showthread.php?t=2110225
if you have any ideas, post away. i will be away from access to the internet for a few days, so i won't even have a chance to check in here, but any info in the meantime would be most thanked.
boathead said:
thank you so much for responding. i will play around with this later, but it is a bit comforting to know that maybe i'm not doomed.
i cannot get into recovery, so yeah, i don't know what i'm doing.
Click to expand...
Click to collapse
my samsung s5 had the same problem. i wiped out everything and it says i have no os no nothing. i hope if anyone can help, i will be pleased.
the only question is that "how can i get an os and get my phone working"
ashclepdia said:
Don't worry you'll be fine.
If you can get into twrp, try just downloading a ROM and gapps zip on computer and using adb to push or sideload to device (Google "adb sideload ROM galaxy nexus...exact steps easy to find)
If you can't get into recovery, or just want to go back to complete stock and start from there, go here https://developers.google.com/android/nexus/images
Grab a package for sprint gnex(mysidspr, aka toroplus) and if u have adb&fastboot installed on computer(if not then Google "installing android SDK" and it will be top result, fastboot and adb come WITH the SDK when u install it)
Then you just unzip that factory img file, plug device into computer while in boot loader mode (hold power and both volume keys), open the folder created when u uncompressed factory IMG file, hold down shift and right click and choose "open command prompt". Enter "fastboot devices"(no quotes) in the command window to make sure device is recognized. Then just run "flash-all.exe" or "flash-all.bat" in command prompt and BE PATIENT AND LET IT FINISH EVERYTHING. After that device will be like brand new out of box.
Click to expand...
Click to collapse
The same thing happened to me right now, while I was installing CM13 in my Lenovo Zuk Z1. I took a backup from TWRP and copied the same to my pc. Then I wiped all the data from my phone using TWRP. Then I plugged in the Usb back to copy the downloaded files of CM13 to my phone but my pc is not showing the Internal Memory of my phone. I am so freaked out right now. I dont have an OS in my phone and I am unable to restore what I backed up. I am just stucked in TWRP. Guide me through to install CM 13 or atleast revert back to where I started. Any help is appreciated.
Anyone have the steps to take to preform a hard reset of fix a non booting device?
I am stuck on the amazon Fire TV part where the boot animation is doing nothing. Can't get past this screen and have been stuck for the last 10 minutes.
jamesrascal said:
Anyone have the steps to take to preform a hard reset of fix a non booting device?
I am stuck on the amazon Fire TV part where the boot animation is doing nothing. Can't get past this screen and have been stuck for the last 10 minutes.
Click to expand...
Click to collapse
End Result. If you brick you box Amazon has no troubleshooting steps outside of rebooting the box. Once you get past that step and your still having an issue Amazon will issue you a replacement FireTV.
You will need to call Amazon as the Live chat is useless: 866-216-1072 Press 0 and ask to be transferred to the Fire TV department.
jamesrascal said:
Anyone have the steps to take to preform a hard reset of fix a non booting device?
I am stuck on the amazon Fire TV part where the boot animation is doing nothing. Can't get past this screen and have been stuck for the last 10 minutes.
Click to expand...
Click to collapse
Oh, boy. That is unfortunate. What did you do that lead to bricking your box?
I am in the same situation with one of my FireTV box. What caused it was one of the SQLite editor I used to explore the settings database: it changed the permissions on the files. I only realized the problem once I rebooted it
On the other box, I used the SQLite3 command line client from TitaniumBackup instead, and directly did my edit as root. No problem there.
Unfortunately, I am not in US; so if there is a way to do a hard reset, I would be glad to know.
if you bought yours at a local best buy and are a select customer, you may have an extended return policy.
You must have edited something you shouldn't have with the sqlite editor. I edited mine to allow package installs and did a factory reset and its all good. Did you only disable the updates through pm disable com.amazon.dcp or did you also edit the /etc/hosts? Lets get this figured out so others don't end up the same way.
Stupid question, did you pick TWRP as a method of recovery during the rooting process? I did that on my note 10.1 and boy did it mess up that tablet when I tried to recover it. Luckily I had Odin at the time.
Sent from my SM-N900V using Tapatalk
arman68 said:
I am in the same situation with one of my FireTV box. What caused it was one of the SQLite editor I used to explore the settings database: it changed the permissions on the files. I only realized the problem once I rebooted it
On the other box, I used the SQLite3 command line client from TitaniumBackup instead, and directly did my edit as root. No problem there.
Unfortunately, I am not in US; so if there is a way to do a hard reset, I would be glad to know.
Click to expand...
Click to collapse
Do you recall which sqlite editor app you used that caused the problem?
Be interesting to know if there's a stock recovery, and if there is, if it's looking for an update.zip file on a thumb drive in the USB slot. We can tell that USB slot is getting polled at start time by the way that certain connections to it will hang the device.
If it were me, I'd try is to obtain a 1 gig or so USB drive, format it fat32 and copy the OTA update to it.
- Leave it zipped.
- Name it update.zip
- pull the plug on the FTV
- put the USB stick in
- power it on and leave it for a bit. Watch it - is the power LED going out? If so, it may doing a recovery install of the signed OTA and rebooting - many Android devices will install anything on the sdcard called Update.zip if it's there at boot time.
The idea is that if there's a stock recovery it may be able to see that USB storage and read the OTA file as a recovery source.
roustabout said:
Be interesting to know if there's a stock recovery, and if there is, if it's looking for an update.zip file on a thumb drive in the USB slot. We can tell that USB slot is getting polled at start time by the way that certain connections to it will hang the device.
If it were me, I'd try is to obtain a 1 gig or so USB drive, format it fat32 and copy the OTA update to it.
- Leave it zipped.
- Name it update.zip
- pull the plug on the FTV
- put the USB stick in
- power it on and leave it for a bit. Watch it - is the power LED going out? If so, it may doing a recovery install of the signed OTA and rebooting - many Android devices will install anything on the sdcard called Update.zip if it's there at boot time.
The idea is that if there's a stock recovery it may be able to see that USB storage and read the OTA file as a recovery source.
Click to expand...
Click to collapse
There might be something to this idea. There was a review posted on Amazon and the reviewer had a Best Buy box that wouldn't go past the Amazon screen. They said Amazon told them how to use the USB to get it to work. A couple people asked for more info but they never responded. I have tried going back through the reviews to see if they ever did, but there are almost 6000 reviews.
kairnage said:
There might be something to this idea. There was a review posted on Amazon and the reviewer had a Best Buy box that wouldn't go past the Amazon screen. They said Amazon told them how to use the USB to get it to work. A couple people asked for more info but they never responded. I have tried going back through the reviews to see if they ever did, but there are almost 6000 reviews.
Click to expand...
Click to collapse
i have only sideloaded a few apps , no root or root attempt was made before issues.
i have a similar boot issue ( stops at amazon first screen and led flashes white) . i believe my remote is fried , batteries heated up while pressing the home button to pair remote , i removed battery and found the plastic wrap on one starting to burn . i believe remote is toast .
can anyone verify that the boot will stop until remote is paired ?
ps : amazon phone help mentioned reset on remote was hold right arrow key ( ie right circle ) and home button for 10 secs , to reset just the remote ,. nothing helped mine , i say its dead. another is on the way ,. he also said the lack of pairing with remote should not have stopped the ftv boot , it should have gone past first amazon screen . other than restarting the ftv by disconnecting power he offered no other reset method .
bkdg100 said:
i have a similar boot issue ( stops at amazon first screen and led flashes white) . i believe my remote is fried , batteries heated up while pressing the home button to pair remote , i removed battery and found the plastic wrap on one starting to burn . i believe remote is toast .
can anyone verify that the boot will stop until remote is paired ?
Click to expand...
Click to collapse
Removed batteries from remote and rebooted FTV, boots like normal, could not find a way to delete a paired remote otherwise I would have tried that too,
userr12 said:
Removed batteries from remote and rebooted FTV, boots like normal, could not find a way to delete a paired remote otherwise I would have tried that too,
Click to expand...
Click to collapse
thanks ,. i called amazon they confirmed normal boot even without pairing ,. also said how to reset "just the remote" ,. right tab and home for 10secs.
kairnage said:
There might be something to this idea. There was a review posted on Amazon and the reviewer had a Best Buy box that wouldn't go past the Amazon screen. They said Amazon told them how to use the USB to get it to work. A couple people asked for more info but they never responded. I have tried going back through the reviews to see if they ever did, but there are almost 6000 reviews.
Click to expand...
Click to collapse
I'm trying to find that review now. so far nothing
fireTVnews.com said:
Do you recall which sqlite editor app you used that caused the problem?
Click to expand...
Click to collapse
I have reviewed the logs of what I did, and it was my fault:
I used a non-root SQLite editor, which means I had to give -rw-rw-rw- access to the database folder and content, which I did.
With the SQLite editor, all I did was to explore the database structure.
Once done, I restored the original permissions, fist -rw------- (chmod 660) on the database folder and database file itself.
Finally I restored read-only -r-------- (chmod 600) to the extra files (settings-*), and that was my mistake: I did not notice my chmod line had 2 entries, with the first one being the database folder (wrong)
If only I would have root write access to the file system with adb, I could easily fix it, with a simple chmod 660 on the database folder.
In hindsight, I was very careless to do that directly on the FireTV; I should have taken a copy of settings.db, and explore it on the PC.
Luxferro said:
I'm trying to find that review now. so far nothing
Click to expand...
Click to collapse
Yeah I took a look again today. Their search doesn't really drill down very well.
Luxferro said:
I'm trying to find that review now. so far nothing
Click to expand...
Click to collapse
kairnage said:
Yeah I took a look again today. Their search doesn't really drill down very well.
Click to expand...
Click to collapse
Here are all the reviews with the word "USB" in them on one page:
http://firetvnews.com/review_usb.html
I skimmed through it but couldn't find the elusive review.
@Firetv: please review post #15 in this thread, and consider adjusting the post on your website accordingly - when I saw your site, it was stating that adjusting values in the settings databases risked changing the permissions on those databases.
That does not appear to be the case, but rather reflected confusion on the part of the person who was doing the settings changes and permissions changes from the shell at the same time.
I haven't seen a db editor that changes the permissions of the dbs themselves....'
Back to softbricked devices: I see that Amazon sells a thing called a "fastboot cable" which in theory forces the Kindle Fires to reboot into fastboot mode if attached to a computer. I'd be interested in what one of these did in conjunction with an A to A converter, since I haven't seen fastboot mode available yet (that I know of)
roustabout said:
@Firetv: please review post #15 in this thread, and consider adjusting the post on your website accordingly - when I saw your site, it was stating that adjusting values in the settings databases risked changing the permissions on those databases.
That does not appear to be the case, but rather reflected confusion on the part of the person who was doing the settings changes and permissions changes from the shell at the same time.
I haven't seen a db editor that changes the permissions of the dbs themselves....'
Back to softbricked devices: I see that Amazon sells a thing called a "fastboot cable" which in theory forces the Kindle Fires to reboot into fastboot mode if attached to a computer. I'd be interested in what one of these did in conjunction with an A to A converter, since I haven't seen fastboot mode available yet (that I know of)
Click to expand...
Click to collapse
I've definitely been tempted to remove the warning about SQLite databases after reading arman68's update. I haven't, however, because I've been individually contact by someone stating they used a free SQLite app from the Google Play store which caused them to lose their ethernet connection and soft-bricked after a restart.
I have gone ahead and updated the post to reduce the concern and stated that the SQLite Editor app everyone is using here seems to be safe.
Also, a fastboot connection can be achieved with any A to A USB cable. You simply need to boot the Fire TV while it's connected to a computer and it will boot into fastboot. I've done this myself with a Mac (have not tried a PC). The Fire TV displays a white Amazon logo on the screen and stays there until you reboot it without the cable plugged in. There doesn't seem to be much that can be done with the locked bootloader, but then again, I'm not the one to know as that is all new territory for me. Got any suggestions on things to try with fastboot?
fireTVnews.com said:
I've definitely been tempted to remove the warning about SQLite databases after reading arman68's update. I haven't, however, because I've been individually contact by someone stating they used a free SQLite app from the Google Play store which caused them to lose their ethernet connection and soft-bricked after a restart.
I have gone ahead and updated the post to reduce the concern and stated that the SQLite Editor app everyone is using here seems to be safe.
Also, a fastboot connection can be achieved with any A to A USB cable. You simply need to boot the Fire TV while it's connected to a computer and it will boot into fastboot. I've done this myself with a Mac (have not tried a PC). The Fire TV displays a white Amazon logo on the screen and stays there until you reboot it without the cable plugged in. There doesn't seem to be much that can be done with the locked bootloader, but then again, I'm not the one to know as that is all new territory for me. Got any suggestions on things to try with fastboot?
Click to expand...
Click to collapse
I didn't mean to say you can't hose your device by changing settings with an editor, just that I don't think any of them change permissions. so using them to look but not change is pretty safe, IMO, and I'd hate to see folks discouraged from doing so.
I'm surprised that there's not a better onboard recovery on this device, or at least not one anyone's figured out how to get moving. I'dthink it'd be cheaper for Amazon if the devices had a viable recovery, or if there was a solid reset to factory which actually did a full reinstall of the OS.
Interesting about the fastboot mode - when i connect the FTV to my laptop using an A to A cable I don't get a device recognized in fastboot, but it may be down to not having a driver for it.
OK so: I updated my N7(2013) to lollipop 5.0.1 using the Skipsoft toolkit and now I cannot restore my data from a backup on my windows 7 x64 PC.
The N7 is unlocked, rooted, and running lollipop 5.0.1. A few weeks ago the USB port stopped working due to the well-known physical weakness of the N7's USB socket. Fortunately I had made backups and copied them to my PC (windows 7 x 64 up-to-date) via USB just prior to the failure. The backups were a TWRP nandroid made from recovery, a TiBackup of all the apps and app data, and I copied the entire contents of sdcard (/storage/emulated/legacy) to a folder on my pc via drag-and-drop using explorer. (MTP mode on the N7 seen as "Nexus 7\Internal storage" by windows.)
Prior to sending it in for repairs I deleted all my personal data from sdcard, did a factory reset using TWRP recovery, and verified that the phone would boot into android lollipop 5.0.1. I paid iResQ to fix the port, which they did.
When I got it back, I hooked up the N7 to the PC via USB and attempted to copy the files back to sdcard, by dragging them in the opposite direction using explorer. I did not work. "Nexus 7\Internal storage" is read only! I was unable to change the permission on the N7 using explorer. (Apparently since the hated MTP mode makes the PC think that the N7 is not a storage device with permissions). I tried using adb push (did not work). I tried to change the permissions of sdcard on the N7 itself using root explorer (and ES file explorer and xplorer -- did not work). I tried adb shell followed by su then chmod (did not work). I tried "mkdir test" at the su prompt to see if that would work and was told "mkdir failed for test, Read-only file system".
So how do I restore my apps and data? How do I make "/" read-write? Does lollipop make an N7 into a ROM?
I think I'll go back to kitkat.
--------------------------------------
Some hours later~
I tried removing 5.0.1 and went back to kitkat, Android 4.4.4 (KTU84P). I am able to copy files from pc to sdcard via wireless using an explorer on the N7. Nevertheless, using an explorer on the pc I cannot copy a file from it to the n7 via usb . I don't get it. What is going on here?
----------------------------------------
The next day~
It appears to me that the problem with the MTP transfer from the PC to the N7 is on the PC side. Apparently when I plug the N7 into the PC via USB, a file transfer window is supposed to appear on the PC. It does not.
That does not explain why, however I was completely unable to write (via usb, wireless, adb, or on the N7 itself) to the virtual sdcard when the N7 was on lollipop 5.01 but works with KitKat 4.4.4. Any clues? Anyone?
Amazing. All the people who read this forum and not a one has a clue as to why I cannot write to my N7.
lamoid said:
Amazing. All the people who read this forum and not a one has a clue as to why I cannot write to my N7.
Click to expand...
Click to collapse
Yeah that's gonna make people want to help you.
Since you seem wholely incapable of searching for yourself, here you go- http://forum.xda-developers.com/showthread.php?p=56720490
Maybe you did not want to, but you did help me _MetalHead_. Thank you.
lamoid said:
Maybe you did not want to, but you did help me _MetalHead_. Thank you.
Click to expand...
Click to collapse
You're welcome. And I did want to help, but that comment that you posted was rather rude. Next time, instead of acting entitled, a simple "can anyone please help?" would have sufficed.
Anyways... I take it you got it fixed?
I agree that was rude. And I apologize for it. However, on 18 January, I asked after not getting any responses, "Any clues? Anyone?" I checked for a response every day after that and by the 30th was rather frustrated at not having received one. Also I had searched the board extensively and could not find anything like my problem. Clearly I did not use the correct keywords or I would have found the page you pointed me to.
I don't know if that will solve the problem because I need to try to install the upgrade again then try it. Which I will soon.
Nevertheless I do greatly appreciate you for having helped me _MetalHead_ despite the rudeness of my request.
lamoid said:
I agree that was rude. And I apologize for it. However, on 18 January, I asked after not getting any responses, "Any clues? Anyone?" I checked for a response every day after that and by the 30th was rather frustrated at not having received one. Also I had searched the board extensively and could not find anything like my problem. Clearly I did not use the correct keywords or I would have found the page you pointed me to.
I don't know if that will solve the problem because I need to try to install the upgrade again then try it. Which I will soon.
Nevertheless I do greatly appreciate you for having helped me _MetalHead_ despite the rudeness of my request.
Click to expand...
Click to collapse
No worries man, I understand how frustrating it can be, especially when the life of your cherished Nexus 7 hangs in the balance. Keep me posted if you get it worked out or not.
I have 2 firestick 4ks.
Both identical in that they are rooted and debloated with (the same) various system apps frozen...
Both been running fine for a month or so...
Where I live I get frequent power cuts.
Yesterday after a power cut... one reboots correctly the other just goes to a black screen.
I connected it to my PC and ADB into it, I reenabled all apps via adb and rebooted, it just went to the same black screen.
So I booted to TWRP and reflashed RBoxes prerooted image, still nothing...
I then installed a stock image (Skel40's).... Still nothing.
Up to this point I had only been wiping Cache & Dalvik and dirty flashing.
I figured that there was a corrupted file that was affecting full boot, so I made the mistake of wiping data and installing stock again...
When I rebooted I had lost ADB!
I could still see the firestick in windows, however it just comes up as "Fire" in device manager with no ADB..
I grabbed an OTG cable and booted to TWRP and tried a few more times... each time gave exactly the same black screen (no orange amazon logo).
Finally I tried wiping system as well in case something was corrupted and reflashed stock.... Still nothing!
So I don't really know where to go from here... (I'm going to backup the other firestick and restore that over this one then reflash stock and see where that gets me...)
Does anyone have any ideas! I can get into TWRP, but I'm not sure it's wiping or flashing things correctly...
Any help greatly appreciated... Thx
Have you done any of the ideas listed in the other thread? Let me know if i can help #lockdown
Michajin said:
Have you done any of the ideas listed in the other thread? Let me know if i can help #lockdown
Click to expand...
Click to collapse
Hi Michajin...
Thanks for taking the time to help
I'll fill you in as to what I have and haven't tried...
I have wiped all standard partitions ( cache, dalvik, data, system) and reflashed both rooted and stock images *.*.6.8 and *.*.7.1
I think I may have wiped the Vendor partition, I'm not sure.
Under backup in TWRP I can see the Vendor partition, however under Wipe I see an extra 2 partitions (both) called storage and having not made a backup (I know!... )
I did'nt realise that the storage partition(s) may have been the Vendor partition.
After wiping cache, dalvik, data, system partitions and then flashing stock and rooted images multiple times and still getting a black screen... I tried wiping the one storage then the other and then finally Internal.
A couple of points that I can tell you...
I can boot to TWRP
I can reboot to hacked Bootloader
When I connect the firestick to my windows PC It's senses it straight away for a bout 10 seconds then drops it... It then senses it again and stays connected to my PC.
Windows recognizes it under portable devices as simply "fire" and an empty explorer window pops up, if I right click on the firestick in windows explorer (it shows as drive) I can pull a properties page which shows its serial number...!
On both my firesticks I have modified my build.prop for a faster boot which doesn't show the splash screen.
Both sticks were modified identically about a month ago and once setup had nothing added to them. They just get used for Kodi and catch-up TV apps.
I root them so as to boot directly into Kodi and freeze the bloat.
Both sticks have been rebooted multiple times.. This one failed after a powercut...
I been reading in the main rooting thread and have come across something about sticks not booting properly due to dm_verity failing and having to flash magisk before (or after... I'm not sure) the image flash.
I'm still reading through the thread so haven't tried anything yet... When i get head round what it is, I'll try.
The other 2 ideas I thought to try was to
1) flash an image directly from the bootloader (if possible.. I need to find more info on this) and
2) taking a backup of the working stick and trying that (It's in use a lot... due to #TotalLockdown! we're at 4 weeks with heavy police curfew! So I haven't had access to it)
If have any ideas or thoughts... I would be very grateful. Also I'm happy to try anything...
tinybilbo said:
Hi Michajin...
Thanks for taking the time to help
I'll fill you in as to what I have and haven't tried...
I have wiped all standard partitions ( cache, dalvik, data, system) and reflashed both rooted and stock images *.*.6.8 and *.*.7.1
I think I may have wiped the Vendor partition, I'm not sure.
Under backup in TWRP I can see the Vendor partition, however under Wipe I see an extra 2 partitions (both) called storage and having not made a backup (I know!... )
I did'nt realise that the storage partition(s) may have been the Vendor partition.
After wiping cache, dalvik, data, system partitions and then flashing stock and rooted images multiple times and still getting a black screen... I tried wiping the one storage then the other and then finally Internal.
A couple of points that I can tell you...
I can boot to TWRP
I can reboot to hacked Bootloader
When I connect the firestick to my windows PC It's senses it straight away for a bout 10 seconds then drops it... It then senses it again and stays connected to my PC.
Windows recognizes it under portable devices as simply "fire" and an empty explorer window pops up, if I right click on the firestick in windows explorer (it shows as drive) I can pull a properties page which shows its serial number...!
On both my firesticks I have modified my build.prop for a faster boot which doesn't show the splash screen.
Both sticks were modified identically about a month ago and once setup had nothing added to them. They just get used for Kodi and catch-up TV apps.
I root them so as to boot directly into Kodi and freeze the bloat.
Both sticks have been rebooted multiple times.. This one failed after a powercut...
I been reading in the main rooting thread and have come across something about sticks not booting properly due to dm_verity failing and having to flash magisk before (or after... I'm not sure) the image flash.
I'm still reading through the thread so haven't tried anything yet... When i get head round what it is, I'll try.
The other 2 ideas I thought to try was to
1) flash an image directly from the bootloader (if possible.. I need to find more info on this) and
2) taking a backup of the working stick and trying that (It's in use a lot... due to #TotalLockdown! we're at 4 weeks with heavy police curfew! So I haven't had access to it)
If have any ideas or thoughts... I would be very grateful. Also I'm happy to try anything...
Click to expand...
Click to collapse
It's really strange. Usually these steps should fix the issue :
1) Factory Reset from TWRP
2)Wipe System from TWRP
3) Flash full stock (non rooted) firmware
Of course, you could try flashing each image with hacked fastboot, or just boot, system and vendor with TWRP, which also have an option (install image) for that.
But you will have to convert system and vendor from sparse (.dat) to . img before being able to flash them.
Wiping these should have taken care of you issue.
"After wiping cache, dalvik, data, system partitions and then flashing stock and rooted images multiple times and still getting a black screen... I tried wiping the one storage then the other and then finally Internal."
What stock did you flash from where?
When you flash stock are there any errors?
You should be able to take a backup from you other one also for other one (if you are doing a full backup/restore, i would wipe data and cache after restore)
Thanks guys for the replies, I couldn't respond earlier due to an 8 hr powercut today!
Pretoriano80 said:
It's really strange. Usually these steps should fix the issue :
1) Factory Reset from TWRP
2)Wipe System from TWRP
3) Flash full stock (non rooted) firmware
Of course, you could try flashing each image with hacked fastboot, or just boot, system and vendor with TWRP, which also have an option (install image) for that.
But you will have to convert system and vendor from sparse (.dat) to . img before being able to flash them.
Click to expand...
Click to collapse
Hi Pretoriano80
Yeah... It's really weird... I'm starting to think that the stick is damaged in some way, although the fact I can get in both the hacked bootloader and TWRP confuses me!
I've even wiped each partition 3 or 4 times (and rebooted back into recovery to remount) before writing the new image just to make sure.!
I'm ready to try anything at this point, since the stick is a brick at this point.
I'm not really sure how or what to flash from the bootloader, I'll read up a bit before I try especially your tips about converting from sparse to .img.
(I may have some further questions for you, if that's alright )
I will try to restore a backup from another stick first (if I can get access to that stick for long enough...)
Michajin said:
Wiping these should have taken care of you issue.
"After wiping cache, dalvik, data, system partitions and then flashing stock and rooted images multiple times and still getting a black screen... I tried wiping the one storage then the other and then finally Internal."
What stock did you flash from where?
When you flash stock are there any errors?
You should be able to take a backup from you other one also for other one (if you are doing a full backup/restore, i would wipe data and cache after restore)
Click to expand...
Click to collapse
Hi Michajin
Thanks again for taking the time to reply... much appreciated...
I have tried this stock image update-kindle-mantis-NS6271_user_2493_0003590962564
https://forum.xda-developers.com/fire-tv/general/official-stock-image-fire-tv-stick-4k-6-t4059777
as well as a update-kindle-mantis-NS6268_user_2315_0003255372676 image (stock that I think i got from the main rooting thread)
I've also used Rboxes pre-rooted image mantis-6.2.6.8-rooted_r1
which was the image that worked fine on both boxes...
I'm happy to try any other image that you might have a link for.....
When I wipe the partitions there are no errors, except for when I wiped the storage partitions - they did throw up an error - although at this point I had already tried flashing new images at least a dozen times,
All the images flash without error as well!
I'm stumped... I've never had any android device brick before... (soft bricks many times! but never a hard brick), and it's weird since I have access to both the bootloader and TWRP.
Tomorrow I'll be able to get a restore image from the other stick, Then I'll try flashing from bootloader..
The only other thing i thought to try was to crack the case open and redo the the whole root procedure from scratch...
Sorry to double-post...
However I wanted to add this as a separate post rather than an edit.
After playing with my firestick for a few days, during which I tried a working backup and erasing from the bootloader and then restoring multiple images (stock and prerooted), as well running the exploit again.
I realised that the OS was loading (I regained ADB after the full restore) despite not giving an image over HDMI (just a black screen).
I was about to give up when I happened to be going through the options in ADBLink and I found the screenshot button.
I gave it a try and to my surprise it sent back an image of the stick with a working OS/screen.
I even manged to navigate through the settings and do a full reset from within FireOS by taking screengrabs.
After the reset it still gave a black screen, I re-enabled ADB from TWRP and was able to verify that it had reset correctly...
From ADB I ran a logcat...
I'm not really familiar with logcat but a couple of things seemed to jump out...
Code:
1) 596 617 I DisplayManagerService: Display device changed: DisplayDeviceInfo{"Built-in Screen": uniqueId="local:0", 720 x 480, modeId 4, defaultModeId 1, supportedModes [{id=1, width=1920, height=1080, fps=60.000004}, {id=2, width=1920, height=1080, fps=59.94}, {id=3, width=720, height=576, fps=50.0}, {id=4, width=720, height=480, fps=60.000004}], colorMode 0, supportedColorModes [0], HdrCapabilities [email protected], density 320, 213.0 x 216.0 dpi, appVsyncOff 1000000, presDeadline 16666666, touch INTERNAL, rotation 0, type BUILT_IN, state ON, FLAG_DEFAULT_DISPLAY, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
2) 1145 1145 I AmazonHdmiServiceManager: resolution applied and hdmi turned off
3) 596 2438 E AmazonHdmiService: Settings client binder died.
Seeing that there were some issues with the HDMI display (Display device change to built-In screen? and HDMI turned off?), I used the screengrab to navigate my way to display settings which wouldn't allow me to change resolution
So to sum it up...
Everything is loading and running correctly, however I can't get an image over HDMI only by getting screengrabs via ADBlink.
Maybe something on the chip (HDMI output) is damaged, I've had the stick for a while and it's had heavy usage, or something has stuck in a toggled state.
I don't know....
If anyone has any ideas how to test it I have full root access via TWRP and probably can get it over ADB, so any help or commands to try would greatly appreciated....
Thanks :good:
tinybilbo said:
Sorry to double-post...
However I wanted to add this as a separate post rather than an edit.
After playing with my firestick for a few days, during which I tried a working backup and erasing from the bootloader and then restoring multiple images (stock and prerooted), as well running the exploit again.
I realised that the OS was loading (I regained ADB after the full restore) despite not giving an image over HDMI (just a black screen).
I was about to give up when I happened to be going through the options in ADBLink and I found the screenshot button.
I gave it a try and to my surprise it sent back an image of the stick with a working OS/screen.
I even manged to navigate through the settings and do a full reset from within FireOS by taking screengrabs.
After the reset it still gave a black screen, I re-enabled ADB from TWRP and was able to verify that it had reset correctly...
From ADB I ran a logcat...
I'm not really familiar with logcat but a couple of things seemed to jump out...
Code:
1) 596 617 I DisplayManagerService: Display device changed: DisplayDeviceInfo{"Built-in Screen": uniqueId="local:0", 720 x 480, modeId 4, defaultModeId 1, supportedModes [{id=1, width=1920, height=1080, fps=60.000004}, {id=2, width=1920, height=1080, fps=59.94}, {id=3, width=720, height=576, fps=50.0}, {id=4, width=720, height=480, fps=60.000004}], colorMode 0, supportedColorModes [0], HdrCapabilities [email protected], density 320, 213.0 x 216.0 dpi, appVsyncOff 1000000, presDeadline 16666666, touch INTERNAL, rotation 0, type BUILT_IN, state ON, FLAG_DEFAULT_DISPLAY, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS}
2) 1145 1145 I AmazonHdmiServiceManager: resolution applied and hdmi turned off
3) 596 2438 E AmazonHdmiService: Settings client binder died.
Seeing that there were some issues with the HDMI display (Display device change to built-In screen? and HDMI turned off?), I used the screengrab to navigate my way to display settings which wouldn't allow me to change resolution
So to sum it up...
Everything is loading and running correctly, however I can't get an image over HDMI only by getting screengrabs via ADBlink.
Maybe something on the chip (HDMI output) is damaged, I've had the stick for a while and it's had heavy usage, or something has stuck in a toggled state.
I don't know....
If anyone has any ideas how to test it I have full root access via TWRP and probably can get it over ADB, so any help or commands to try would greatly appreciated....
Thanks :good:
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Just checking, but have you tried another HDMI cable and different TV? Somehow it is not recognizing the format in the OS. TWRP uses a lower format i believe. I have had a power surge before damaging HDMI here, but I wouldn't get anything with it plugged in.
Michajin said:
Just checking, but have you tried another HDMI cable and different TV? Somehow it is not recognizing the format in the OS. TWRP uses a lower format i believe. I have had a power surge before damaging HDMI here, but I wouldn't get anything with it plugged in.
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Hi Michajin,
Thanks for your reply...
Yes I have tried multiple TV's, Monitors , and cables... Including the TV that it had been running on for almost a year...
I get frequent powercuts where I live, and often power surges when the power comes back on...
I do use surge protectors, however they don't always work....
One time the electricity board double one of the phases to 440v and knocked out £5k worth of equipment!
So between that and the humidity I think there is some minor damage to the stick... shame because it's still running.
I'm going to see if I can get a logcat from TWRP and see what it says about the HDMI output, not that it'll help...
tinybilbo said:
Hi Michajin,
Thanks for your reply...
Yes I have tried multiple TV's, Monitors , and cables... Including the TV that it had been running on for almost a year...
I get frequent powercuts where I live, and often power surges when the power comes back on...
I do use surge protectors, however they don't always work....
One time the electricity board double one of the phases to 440v and knocked out £5k worth of equipment!
So between that and the humidity I think there is some minor damage to the stick... shame because it's still running.
I'm going to see if I can get a logcat from TWRP and see what it says about the HDMI output, not that it'll help...
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Click to collapse
So you get a display in TWRP, but go black after booting? I wonder if you can force whatever display mode and setting as used in TWRP as your display mode in FireOS. Had you tried another wall outlet (higher mA) ? A long shot at this point that you havent tried it....
Michajin said:
So you get a display in TWRP, but go black after booting? I wonder if you can force whatever display mode and setting as used in TWRP as your display mode in FireOS. Had you tried another wall outlet (higher mA) ? A long shot at this point that you havent tried it....
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Correct, I can get a display with TWRP, but it goes black when it boots into FireOS (from which I can get screengrab via adblink of the stick displaying FireOS or whatever app is running).
Up until now (for almost a year) I've just used the power adapter that came with the stick, but it's a good idea to try something more powerful (I have a 2.4a one that I'll try a little later).
Another thing I'm going to try is "adb shell wm size ***x***" "adb shell wm density ***" command to change the resolution & pixel density (I think).
I hadn't thought about power being an issue up until you mentioned it (because so far it hasn't been), but maybe a component has (or is) failed (or failing) so it might need more power...
I can't try until a little later this evening, but at least I have something to try now cheers! I'll let you know how I get on....
tinybilbo said:
Correct, I can get a display with TWRP, but it goes black when it boots into FireOS (from which I can get screengrab via adblink of the stick displaying FireOS or whatever app is running).
Up until now (for almost a year) I've just used the power adapter that came with the stick, but it's a good idea to try something more powerful (I have a 2.4a one that I'll try a little later).
Another thing I'm going to try is "adb shell wm size ***x***" "adb shell wm density ***" command to change the resolution & pixel density (I think).
I hadn't thought about power being an issue up until you mentioned it (because so far it hasn't been), but maybe a component has (or is) failed (or failing) so it might need more power...
I can't try until a little later this evening, but at least I have something to try now cheers! I'll let you know how I get on....
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Hey I have a debloated clean stable rom that will be available soon. You can try that and you need to be sure to have either a usb otg or a hub for transferring this backup which will be titled ftvs4kdebloatedv1.0. Paste this folder to TWRP/BACKUPS/YOUR SERIAL #/ftvs4kdebloatedv1.0.
Skel40 said:
Hey I have a debloated clean stable rom that will be available soon. You can try that and you need to be sure to have either a usb otg or a hub for transferring this backup which will be titled ftvs4kdebloatedv1.0. Paste this folder to TWRP/BACKUPS/YOUR SERIAL #/ftvs4kdebloatedv1.0.
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Thanks Skel40
I'll definitely give the clean rom a go
I have an OTG & Hub and the serial number already
hi guys
i have a firestick 2th gen model ly78pr its brick stock on logo , the problem is usb debbug was off and i tried with the key board and otg cable pressing alt + printscreen + i and it does not work as , i tried different combination and nothing help , also i connected to the pc and it does not work with adb it doesnt reconize , if anyone can help to find any solution