Unbrick a FireTV - Fire TV Q&A, Help & Troubleshooting

So, I've been trying to fix my Netflix playback issue. I uninstalled Netflix before I started this process.
My FireTV was running 51.1.6.0 rooted, the boot loader was unlocked, I had the boot menu installed, etc.
From what I'd read, it looked like I may have installed a pre-rooted version some time back that had an issue with Netflix, that was corrected in the "updated" version of that release. I didn't have Netflix at the time, so I didn't know I had a problem. So, I loaded the 51.1.4.0 rooted+updated and 51.1.6.1-rooted onto my FIreTV /sdcard/ directory, ran the md5sum to make sure the files were transferred right, then loaded 51.1.4.0 via recovery. After it rebooted, things weren't quite right. I couldn't install the Netflix app (when I selected the icon, I think the screen flashed and it was back to the same screen). PlutoTV would load, but Mediaah complained. On the Apps section, it said something to the effect of "Your apps will show up here soon". I could still launch Kodi and it seemed to work fine.
Anyhow, I entered recovery mode via ADB and installed the 51.1.6.1. Now my FireTV is sitting at the animated FireTV screen. It no longer gives me the boot menu as it boots up.
What did I do wrong? Did I need to do some more steps while running 51.1.4.0 before loading 51.1.6.1? Did I need to install another version between 51.1.4.0 and 51.1.6.1?
So far, I've not been able to make any headway recovering. I can't connect to it via ADB to enter recovery mode. I don't have a USB PC keyboard to try the ALT-I-PrintScreen trick on boot. I've just ordered a USB A to USB A cable to try the fast boot recovery, but if loading 51.1.4.0 has broken by bootloader unlock, then that probably won't work either.

Installing 51.1.4.0 wipes out the boot menu. Since 51.1.6.1 requires the boot menu, you soft-bricked when you installed 51.1.6.1 without having a funcitoning boot menu.
The good news is it's a simple fix. You should be able to get into recovery using the ALT+i+PrintScreen if you can get a hold of a USB keyboard. The A-to-A USB cable will also get you back to working order if you prefer to go that route.
Just follow the instructions carefully here: http://www.aftvnews.com/how-to-unbrick-and-prevent-bricking-an-amazon-fire-tv/
EDIT: I've added a warning to my ROM page, next to the 51.1.4.0 download, to help people avoid what you unknowingly did. If you used my ROM page, sorry the warning wasn't there earlier. Please feel free to PM or email me if you need any additional help recovering.

Thank you for the explanation. I thought it was something like that.
Is there any specific time during the boot process that I should be trying to hit ALT-i-Print Screen?

Taige said:
Thank you for the explanation. I thought it was something like that.
Is there any specific time during the boot process that I should be trying to hit ALT-i-Print Screen?
Click to expand...
Click to collapse
There isn't really any indicator. Just continue to press it repeatedly through the whole boot process. I don't mean hold it down the whole time, but rather, press, release, then repeat. If you can't get it to work, just follow the steps under the "Repair Recovery with Fastboot Mode" section of my guide. With that, there's no guess work, and you'll get into recovery immediately.

Got it with the USB keyboard!
But only after I read this link (http://www.aftvnews.com/how-to-unbr...ry-mode-and-factory-reset-the-amazon-fire-tv/)...
Before reading that page, I assumed I just had to hit it at the right point in the boot process, like entering a computers BIOS or something. But that page explained what the system did when you hit ALT-i-PrintScreen, so I knew not to give up.
I have a USB A-to-A cable that will be here tomorrow that I don't need now, but it was cheap insurance.
Thanks again! Your web site is a very valuable resource! Not to take anything away from all the hard work of the guys who frequent these forums, but having everything curated in one place, with instructions for mere-mortals is great.

Related

[Q] Kindle Fire keeps restarting to yellow triangle

Three days ago I went through the process of rooting my kindle fire using KFU. Being a noob, this took me many many hours. I got everything to work, GO Launcher, Google Play, Amazon App store. I even used the Voodoo OTA Rootkeeper to temporily un-root so that I can watch amazon streaming videos. I was feeling pretty good about my accomplishment.
Late last night, for no apparent reason, the Kindle Fire restarted itself and got stuck on the yellow triangle (is this FireFireFire?). I got nervous, freaked out a little. I plugged into my computer and tried to restart the Kindle after selecting 'Recovery (5001)'. No luck. I then tried the same thing after selecting 'Normal (4000)'. I could hear the USB connect/disconnect many times and then I saw the "Kindle Fire" screen and let out a sigh of relief. It booted up just fine. This was about 2 hours ago.
But, now, my Kindle randomly goes back to the yellow triangle and hangs there. I need to go through the same process above to fix things. This has happened at least four times already. It did not seem to happen while the Kindle was "connected" to my computer. It happens once I 'disconnect'.... usually after about 10 - 20 minutes. It has happened while using both GO Launcher EX and the Amazon Launcher. Any idea?
You've got the same issue I do - the kindle keeps trying to apply the new update, and it isn't working, dumping it into recovery mode. I haven't figured out an answer to getting the update successfully applied yet (will work on that tonight), but until that happens, you should be able to remove the update from the sdcard /kindleupdates, and through something like root explorer rename /etc/security/otacerts.zip to something like /etc/security/otacerts.bak (or better yet, move it to the sdcard). That will stop it from redownloading the update and auto-rebooting.
Look Here
Have you looked at this http://forum.xda-developers.com/showthread.php?t=1417234 thread. The video explains the most common fix, and he goes through it step by step.
Also, so you grow a thick skin for posting on this forum, check out this link http://forum.xda-developers.com/showthread.php?t=1633343.
Hope this helps
Thanks for listening.
Sincerely,
William
[Kindle Fire: gedeROM v1.2 {3.0 Kernel, CM9, Android 4.0.4} - Stock Kernel]
[HTC Evo 4G Supersonic: MikG 3.11 ROM - Chop Suey Custom Kernel]
[Retired: HTC CDMA Hero: Gingerbread Hero Deck ROM - Stock Kernel]
end.
Ok. I just tested it, and had it also confirmed in another thread, but here is one way to get 6.3.1 on when the update fails to apply, putting you into the recovery, force to normal boot, kindle updates, back to recovery loop:
if you have a copy on your device, copy the update to the root of the sdcard volume or download it from amazon. Rename the file update.zip, then reboot into recovery.
Under install, install the update.zip. Once it is done, you'll have 6.3.1 applied. Now, you'll have to both reroot, and reinstall recovery, but since you just did it with KFU a few days ago, it should be pretty quick. Then go move/rename the otacerts.zip file to prevent the next unexpected update.
There might be another way that doesn't blow away recovery, but this worked for me.
Thanks so much for all of the help! It looks like everything is working again. I got 6.3.1 installed (not really sure how that happened but it did!). Also got re-rooted and reinstalled TWRP and did a backup. I renamed the otacerts.zip. There is also a cacerts.bks file in the /etc/security directory... what does that do?
Also... will I ever want/need the updates? I assume renaming the otacerts.zip stops the updates indefinitely. Will this ever be a problem?
Thanks again!
Moving the otacerts.zip prevents the kindle from automatically downloading updates. When a new update has been released, you can download it from amazon's site manually, or put back the cert file to enable the download. Since updates often break root, this method will help keep you rooted until it is known how to root the new versions. As for want/needing them, it'll depend on what changes, but as long as they are rootable, they should generally bring improvements for the device.
The. bks file is a keystore for the certificate authority certs. You shouldn't need to ever touch that file.
powers down
Ok, I've got the exact same issue but one glaring difference. That after using KFU to boot to normal, it within 10-20sec powers down. Starting the bootloop all over. Don't know what to do, please help.
Does it actually fully boot into the kindle os? I haven't heard of it trying to apply the update that fast after start up, but not saying that it won't do that.
If using twrp, you can mount the kindle over usb from twrp - mount, and then move the update file out of kindleupdates. That should stop the boot cycle if it is being caused by the update. Another thing to check would be to look at the twrp console and make sure it is complaining about the update failing and not something else.
When I try to mount it ask me to format the drive, is that safe? Won't I lose everything then? Also, it won't allow me to select just the sd, it only allows me to select system.
ms6146 said:
Ok, I've got the exact same issue but one glaring difference.
Click to expand...
Click to collapse
That sounds eerily familiar...Where have I seen that before?
That after using KFU to boot to normal, it within 10-20sec powers down. Starting the bootloop all over. Don't know what to do, please help.
Click to expand...
Click to collapse
Only kidding...Actually that problem isn't the same at all and is described in detail here: http://forum.xda-developers.com/showthread.php?p=25400963
ms6146 said:
When I try to mount it ask me to format the drive, is that safe? Won't I lose everything then? Also, it won't allow me to select just the sd, it only allows me to select system.
Click to expand...
Click to collapse
Formatting your sdcard will erase everything on it. Besides trying to mount your sdcard, what are you trying to accomplish?
Well I'm stuck in bootloop with the powering off problem. The kindle is not recognized on the computer. All I want is to get the kindle back working. I have tried the unbrick utility but I think that made it worse. Getting back to a regular firmware even if its the latest would be fine. However being the noob that I am, I need step by step instructions. Thanks in advance.
ms6146 said:
Well I'm stuck in bootloop with the powering off problem. The kindle is not recognized on the computer. All I want is to get the kindle back working. I have tried the unbrick utility but I think that made it worse. Getting back to a regular firmware even if its the latest would be fine. However being the noob that I am, I need step by step instructions. Thanks in advance.
Click to expand...
Click to collapse
Your problem can still be fixed, but considering the fact you can't get the computer to recognize your device, you only have a couple of options left:
You could acquire a factory cable which would directly power your device in order to replace the bootloader.
If you don't have the means to acquire a factory cable you need to mount your sdcard in order to transfer FFF1.4 for flashing in recovery. From what I understand in your earlier post, it would in your case, require formatting your sdcard
yellow triangle and restart, please help
Jarden said:
Three days ago I went through the process of rooting my kindle fire using KFU. Being a noob, this took me many many hours. I got everything to work, GO Launcher, Google Play, Amazon App store. I even used the Voodoo OTA Rootkeeper to temporily un-root so that I can watch amazon streaming videos. I was feeling pretty good about my accomplishment.
Late last night, for no apparent reason, the Kindle Fire restarted itself and got stuck on the yellow triangle (is this FireFireFire?). I got nervous, freaked out a little. I plugged into my computer and tried to restart the Kindle after selecting 'Recovery (5001)'. No luck. I then tried the same thing after selecting 'Normal (4000)'. I could hear the USB connect/disconnect many times and then I saw the "Kindle Fire" screen and let out a sigh of relief. It booted up just fine. This was about 2 hours ago.
But, now, my Kindle randomly goes back to the yellow triangle and hangs there. I need to go through the same process above to fix things. This has happened at least four times already. It did not seem to happen while the Kindle was "connected" to my computer. It happens once I 'disconnect'.... usually after about 10 - 20 minutes. It has happened while using both GO Launcher EX and the Amazon Launcher. Any idea?
Click to expand...
Click to collapse
Hello Jarde, I have the same problem but I am super noob, my kindle is restarting at the yellow triangle every 3 seconds, you said " then tried the same thing after selecting 'Normal (4000)'. I could hear the USB connect/disconnect many times and then I saw the "Kindle Fire" screen and let out a sigh of relief", what do you mean selecting 'Normal (4000)', how can I do this?, and finally how did you solve the problem, thanks a lot and sorry for my poor english.
notforever said:
Hello Jarde, I have the same problem but I am super noob, my kindle is restarting at the yellow triangle every 3 seconds, you said " then tried the same thing after selecting 'Normal (4000)'. I could hear the USB connect/disconnect many times and then I saw the "Kindle Fire" screen and let out a sigh of relief", what do you mean selecting 'Normal (4000)', how can I do this?, and finally how did you solve the problem, thanks a lot and sorry for my poor english.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=25400963
I had the same issue - shutdown after a few seconds after boot, then the KF boots back into yellow triangle error.
I was able to get out of this loop by booting into recovery and wiping the cache partition (and the Dalvik cache for good measure) to remove the downloaded update file. After wiping the caches, my KF rebooted normally without issue. I could then us Root Explorer to rename the /etc/security/otacerts.zip file to something else as suggested in an earlier post. I have not had a problem since.

Nasty Bootloop after Flash on Sprint G2

Last night I installed geefree on my phone from the app store and used it to install TWRP. I downloaded a nightly CM11 and an appropriate gapps. Using geefree I rebooted to recovery (never figured out the button combination to boot to recovery "naturally") and installed both of the zips. This could be where I made my mistake, I installed both at the same time.
Now my phone loops, displaying the LG logo for a few seconds, then shutting off and rebooting before repeating the process. I can't seem to get it to go into download mode or the recovery menu. I've tried power+up, power+down, down+up and each of those while plugging the device in, etc. I can get the device to a hardware key control mode, though it doesn't seem too useful.
How can I save my phone? This forum has been a great resource in the past and I'm very grateful for the many tutorials I've followed rooting other devices. Hopefully you guys can save the day once again!
Volume up plus power is how to access recovery on sprint.
What stock sw version were you on before you flashed cm?
Did you wipe data before flashing?
Sent from my LG-LS970 using xda app-developers app
I was using stock 4.2.2, I believe. I didn't wipe the data (shame on me), a bad habit that I picked up from my first rooted device, the Samsung Moment. It didn't ever matter on that one, afaik. Thanks for the reply!
Edit: Volume up and power whether plugged in or not takes me to the hardware key control mode screen.
Second Edit: http://forum.xda-developers.com/showthread.php?t=2432476&page=35 I also found this thread where someone seems to be experiencing similar issues and they fix it with "LG Utility." Is that a PC application? It's a little vague to google, but I've been trying!
I have a bootloop issue every time i flash a rom i have to wipe all but sd flash roms and gapps the i do a restore from twrp and oly restore my boot image only and they boot no prob
I'm kind of starting to suspect my power button doesn't work at all for whatever reason. I have a lot of difficulty getting the phone to shut down, then it doesn't seem to easily power up. It's a strange collection of problems. Would a Sprint repair place be able to fix this?
If they have parts on hand if not either a swap out or a sendoff
Same problem here - bootloop and no download mode - CWM works! - urgently need help
I guess I have the same problem as InlineFourPower (apart from that my power-button has no problem).
I am stuck in bootloop since I tried to upgrade to Kitkat a few days ago. Now I can´t get into download mode any more, nor into fastboot or anything else. Only CWM works.
From within CWM I can successfully flash ROMs but that doesn´t help, since afterwards I am still stuck in bootloop. It is possible, however, to push files via adb-commands while I am in CWM.
Does anybody have an idea how to go from here or how to get download-mode back?
Device is recognized but can´t be mounted - bricked forever?
Parinibbana said:
I guess I have the same problem as InlineFourPower (apart from that my power-button has no problem).
I am stuck in bootloop since I tried to upgrade to Kitkat a few days ago. Now I can´t get into download mode any more, nor into fastboot or anything else. Only CWM works.
From within CWM I can successfully flash ROMs but that doesn´t help, since afterwards I am still stuck in bootloop. It is possible, however, to push files via adb-commands while I am in CWM.
Does anybody have an idea how to go from here or how to get download-mode back?
Click to expand...
Click to collapse
I tried a few things on Linux.
After terminal-command "ls /dev/sd*" when the device is unplugged from the computer I get "/dev/sda".
When the device is connected via USB, I get: "/dev/sda /dev/sdb"
So sdb is my LG G2.
So I went on to the next command: "gdisk -l /dev/sdb"
As a result I get: "Problem opening /dev/sdb for reading! Error is 123."
Does it mean that the phone isn´t mounted or what? Now I´ve connected my phone to another Linux machine with the same result. It is recognised (p.e. as sdd), but there is no sdd1. Seems as if it is recognized, but can´t be mounted. Does that mean my device is bricked for good? That´s it?
to get the phone into download mode you have to plug the usb cord in and hold VOL+, so to get this right as I have a case on mine, plug the usb into the phone first then hold VOL+ and plug into usb port on the computer.
it does take a loooong time to power down the phone with the button when stuck in a boot loop, just keep holding it until it shuts off, it will shut off eventually!!
plug the phone in while in download mode to install drivers and set com ports, then unplug before you begin your flash with LGFlashTool, hope this helps you out.
Cronic2009 said:
to get the phone into download mode you have to plug the usb cord in and hold VOL+, so to get this right as I have a case on mine, plug the usb in first then hold VOL+ and plug into usb port.
it does take a loooong time to power down the phone with the button when stuck in a boot loop, just keep holding it until it shuts off, hope this helps
Click to expand...
Click to collapse
Thanks Cronic2009 for your advice.
There are, however, szenarios where download-mode is not accessible any more. Neither by using the hardware-keys, nor by using the adb-command.
After four days of resarch and a lot of trial and error, I finally unbricked my F320L using the two adb-commands outlined at the beginning of that thread: http://forum.xda-developers.com/showthread.php?t=2451696
Worked like a charm.
Thanks everyone for your advice.
no problem buddy, glad you got it figured out, good luck to you from here on out!
FYI, that link doesn't work
I just wanted to ask anyone who might know, since the bootloader of the LS980 is locked, we cannot "break" this correct, so no matter what commands we decide to run through root, we cant touch the true bootloader there for LS980 fail safe? (Besides Acts of God, EMP, ect)
Cronic2009 said:
no problem buddy, glad you got it figured out, good luck to you from here on out!
Click to expand...
Click to collapse
Thanks for letting me know. I corrected the link in my previous post.
Be sure if you use a aosp based rom to flash the ZV8 modem. Your can use dr87 or furnance kernals after you flash the zva modem althought i have encountered soft brick due to this.
so i'm having this exact issue and i don't know how to get out of it. i just need to transfer the radio to my phone somehow but nothing shows up under adb devices. i'm trying to the lg mobile support tool now. its downloading the software. but if it doesn't work does any one have any fixes?
edit: i fixed it by following this http://forum.xda-developers.com/showthread.php?p=51637410&highlight=download+fail#post51637410
pitbullmommy45245 said:
so i'm having this exact issue and i don't know how to get out of it. i just need to transfer the radio to my phone somehow but nothing shows up under adb devices. i'm trying to the lg mobile support tool now. its downloading the software. but if it doesn't work does any one have any fixes?
edit: i fixed it by following this http://forum.xda-developers.com/showthread.php?p=51637410&highlight=download+fail#post51637410
Click to expand...
Click to collapse
Thank You for sharing you fixed your issue pittbullmommy but the link you posted points back to a post about a failed run on LGFlashTool, will you please fix the link and point it to the post/guide you used to fix your phone, it may help others stuck in a similar situation, glad to hear you got it fixed and working, best of luck with it from here on out!
Hi all
was just about to start a new thread but didn't want to get into trouble..anyway I am in need of some assistance please.my ls980 has been bricked for some time now been searching all over the internet for a solution to be stuck back at square one.found this video on youtube which is pretty much exactly what my phone is doing.I have used lg flash tool to revert to stock and still nothing I lost root doing that but last night,I managed to regain root access I have no idea how but it happened when i clicked ioroot batch file i went into download mode and it stated bottom left ROOTED in red so i managed that but that is it still doing what is being shown in the video its on youtube
watch?v=PjLF-pBhZSY
please if anyone has the know how I would like to fix this phone rather then bin it thank you all happy 4th everyone
After using tot and flash tool to get back to stock, did you try going into stock recovery and do a factory data reset? I know it sounds stupid especially after a tot but try it. Couldn't hurt
Sent from my LG-LS980 using Tapatalk
Borderline noob here, so please bear with me...
I have been using TWRP 2.7.0.0 to do all my work, and I was able to get the Lego ROM installed with ZVA. I got into too big of a hurry and forgot to make a backup of stock. I've also been unsuccessful in trying to install ZVC modem and firmware. Thankfully ZVA works as does the LEGO ROM, but I'd like to have stock there to access as well. The stockZVC that's on the Android Development page has been getting stuck (bootloop?) on the Sprint Spark logo. I've done TWRP's factory reset with no success. Any help would be great.
Thanks in advance!
Yes sir I've tried that and more to no avail is there anything I can do through adb I'm on stock recovery phone doesn't stay on long enough to install anything
sarfdawg said:
Borderline noob here, so please bear with me...
I have been using TWRP 2.7.0.0 to do all my work, and I was able to get the Lego ROM installed with ZVA. I got into too big of a hurry and forgot to make a backup of stock. I've also been unsuccessful in trying to install ZVC modem and firmware. Thankfully ZVA works as does the LEGO ROM, but I'd like to have stock there to access as well. The stockZVC that's on the Android Development page has been getting stuck (bootloop?) on the Sprint Spark logo. I've done TWRP's factory reset with no success. Any help would be great.
Thanks in advance!
Click to expand...
Click to collapse
You ever get her fixed?

[Q] Need help fixing my Gnex

Hi,
it is the second time my Gnex went into endless reboot loop sessions.
It will boot, load crash after few seconds and reboot again.
I had it unlocked in the store i bought it, and had stock rom (Not sure about the version).
Tried to do factory reset from fastboot, from recovery, and from android. Also tried to flash custom boot loader, Nothing works.
Although fastboot writes it successfuly completed the action so does the factory reset. The phone will work for few seconds but no more.
Also tried using WugFresh, for factory reset and for Flash Stock + unroot in soft-break status
I have no ideas what to do next,
Please help.
Mike
Hi Mike, I think more information is required.
- What action did you take immediately prior to having your phone get stuck in the bootloop? Were you trying to install a Custom Recovery or ROM?
- You mention that this is the second time this has happened. Do you know what caused it to bootloop the first time, and if yes what fixed it?
- When your Gnex is in Fastboot/Bootloader mode, and using a tool like Minimal ADB and Fastboot on your computer, does the tool recognize the Device ID after using the fastboot devices command?
You may also want to read through this thread.
AvidPhisherman said:
Hi Mike, I think more information is required.
- What action did you take immediately prior to having your phone get stuck in the bootloop? Were you trying to install a Custom Recovery or ROM?
- You mention that this is the second time this has happened. Do you know what caused it to bootloop the first time, and if yes what fixed it?
- When your Gnex is in Fastboot/Bootloader mode, and using a tool like Minimal ADB and Fastboot on your computer, does the tool recognize the Device ID after using the fastboot devices command?
You may also want to read through this thread.
Click to expand...
Click to collapse
Hi thanks for the reply, i am a simple user, prior to the bootloop i was using whatsapp, actually the android crashes few seconds after getting a whatsaap message (i recieve notification and it goes down). Previous time also i didn't do anything special. i never installed custom recovery or roms... previous time it was fixed by a lab the phone was on warranty.
And yes the tool recognize the device.
So your device receives a WhatsApp message/notification, restarts, and then gets stuck in a bootloop?
That is very strange, as personally I've only ever encountered bootloops after bad ROM flashes (usually after I accidentally skipped a step somewhere during the process). Bootloops usually don't happen to regular users who are just using their phone purchased as-is from a store/carrier.
If you can get it to boot back into Android, try uninstalling WhatsApp and see if that helps. Hopefully it's still under warranty, as you may have to take it back to the store and have them look at it.
AvidPhisherman said:
So your device receives a WhatsApp message/notification, restarts, and then gets stuck in a bootloop?
That is very strange, as personally I've only ever encountered bootloops after bad ROM flashes (usually after I accidentally skipped a step somewhere during the process). Bootloops usually don't happen to regular users who are just using their phone purchased as-is from a store/carrier.
If you can get it to boot back into Android, try uninstalling WhatsApp and see if that helps. Hopefully it's still under warranty, as you may have to take it back to the store and have them look at it.
Click to expand...
Click to collapse
Tried to uninstall whatsapp but it crashes before i manage to do so.
even managed to access memory via TWRP and delete whatsaap manually but somehow it appears again after restart.
Something is terribly wrong
Have you tried using Odin to repartition and restore to stock? Could be a corrupted partition. Check out this guide
nthnlee said:
Have you tried using Odin to repartition and restore to stock? Could be a corrupted partition. Check out this guide
Click to expand...
Click to collapse
Why???
Just use fastboot, Odin is evil. Nexus aren't Touchwiz crap phones.
beekay201 said:
Why???
Just use fastboot, Odin is evil. Nexus aren't Touchwiz crap phones.
Click to expand...
Click to collapse
When fastboot didn't work. i had to try something else. But, odin didn't work either.
mishkap said:
When fastboot didn't work. i had to try something else. But, odin didn't work either.
Click to expand...
Click to collapse
Let's see then. Be prepared to spend at least 30min reading, and re-reading, until you actually feel comfortable in what you're doing/typing in. If you're not sure about the technical terms and what lies behind them, read this thread's #1 First Post.
What's your device variant? maguro? toro? toroplus? This will tell which factory image you need to flash.
You need to flash latest factory image, which is (for maguro variant) Android Build 4.3 (JWR66Y). Read #1 First Post on this thread. And I mean, READ IT! Do not do anything else to your device until you do.
After you flash the factory image, that first boot will take a while to reach Android. Chill out. Go get yourself a drink. Take your time. It should have booted into Android already when you get back. It should be fine, but if not, you need to enable USB debugging under Settings > Developer Options, to check the system log.
If after 15min, it still has booted yet, pull the battery out, wait a few secs, put it back in.
Use the 3bc (3-button combo) to reach fastboot mode again. Flash a custom recovery. That's done by downloading the latest TWRP or CWM (i'll leave that choice up to you, be mindful that you might wanna try them both in the future), and running on the host (the PC):
Code:
fastboot flash recovery recovery_filename_here.img
Don't reboot the device. Use the volume keys to "Reboot to recovery" straight from fastboot. After a few seconds, you should be seeing the custom recovery you've flashed with the fastboot command above.
Now comes the part where ADB is required. I hope you've already read the answers to questions "Where do I get the driver for my PC?" and "Why do I need to install the driver twice?". If not, read them now. Also, read "What is ADB?". TIP: When a custom recovery is actually running on the device, ADB mode is already active by default, so when hooking up to the pc the device will show as an ADB interface, so installing the driver (if needed/not done yet) is piece of cake.
After you get ADB to recognize your device (like, you see your device's SN on the output of command `adb devices`).. You need to copy a custom ROM to your device, and flash it. That will get you, most likely than not, Android's USB debugging by default (read answer to "What is an insecure boot image?" on the first link), and that will allow you to see the system log, WHILE Android is booting up. Why do we wanna do this? Cos we want to see if any errors show up, something that may tell us what's failing.
When choosing a ROM from the Android Development section, ask around in the thread if the ROM has USB debugging enabled by default.
Read "What are the ADB commands?" in the thread I first linked to. You'll need to learn at least `adb push` for now.
Once you get the ROM in your /sdcard/ or whatever folder you like, disconnect the USB cable, wipe data/factory reset, then install zip from sdcard (that zip you pushed before).. Forget about gapps for now.
Connect the usb cable, reboot, and once you see padlock screen go away, start trying to run `adb devices`. Do you see your SN in the output? Once you see it, good, it already connected to adb on the device. Run `adb logcat` and try to look out for errors. Logcat is the system log.
To know how to grab that output to a text file so that you can share it with us.. Google it, my fingers hurt.
Thanks beekay201,
As a matter a fact. shortly before you posted this answer i gave up and gave my phone to a local lab.
But unfortunately they were useless and didn't manage to do anything claiming they don't have spares for my phone, tried to explain that it is not a hardware issue, but all in vain .
Anyway, ill go over your instructions and ill update the results soon.

Please help. Dead Firetv. AFTV1

I have a perfectly working rooted AFTV1 or rather had.
I had the clockworkmod rbox installed with bootmenu.
Today I decided to upgrade doing the usual adp push. The firmware installed but after boot couldn't connect to the internet.
Therefore I rebooted with the remote and the light went off and no display on the TV.
Now there is no white led indicator. I've tried the keyboard to do the recovery but since there is no led to show there is power I feel the firetv is gone. I've also tried an alternate adapter from another room but no luck.
Anything I can try? much appreciated. I also lost out on the prime day sale
I have the exact same problem. Did you find a solution?
It seems we blew the efuse in our units.
Maybe we can recover using a A-to-A USB cable. I have two of those from external hdd, maybe I can try, just need to find a guide for that.
I connected the AFTV to my computer using the A-to-A cable.
The computer shows a storage device with some files and the device manager shows a Marshall London HS-USB Diagnostics 9006 port.
Any suggestions? ADB and fastboot do not work. There is no device connected
Same thing after sending that sequence alt pntscn i too many times. Now no light and comes up as an f drive with a a cable. ..we are screwed.
Sent from my SM-N900V using XDA-Developers mobile app
davekaz said:
Same thing after sending that sequence alt pntscn i too many times. Now no light and comes up as an f drive with a a cable. ..we are screwed.
Sent from my SM-N900V using XDA-Developers mobile app
Click to expand...
Click to collapse
It is probably possible to write to the unit using EMMCRaw. I tried to do it but screwed something up and now I can't even see the flash drive.
My idea is to download a full bin file for the AFTV, extract it using 7-zip and flash the separate boot, sbl, and other files using EMMCRaw.
I was almost there but manage to flash the full bin file in each category and now it is fully bricked, I can't see the flash drive anymore.
leo_bsb said:
It is probably possible to write to the unit using EMMCRaw. I tried to do it but screwed something up and now I can't even see the flash drive.
My idea is to download a full bin file for the AFTV, extract it using 7-zip and flash the separate boot, sbl, and other files using EMMCRaw.
I was almost there but manage to flash the full bin file in each category and now it is fully bricked, I can't see the flash drive anymore.
Click to expand...
Click to collapse
Sorry for your loss. Thanks for your reply. Is there steps in doing this written somewhere and where do you thing it went wrong for you?
davekaz said:
Sorry for your loss. Thanks for your reply. Is there steps in doing this written somewhere and where do you thing it went wrong for you?
Click to expand...
Click to collapse
I flash the full bin instead of the right files in each section in EMMCraw
You probably should extract the full bin and check the name of the files. You will see they match the categories inside EMMCraw. I read another post explaining the software, saying that you should read the categories first and then flash each file to each category.
I took some risk, but my AFTV was "dead" already so I went ahead.
My opinion is that you should flash BOOT, ABOOT and recovery and hope to get access to ADB and proceed with the already writen guides to flash and unlock the AFTV
leo_bsb said:
I flash the full bin instead of the right files in each section in EMMCraw
You probably should extract the full bin and check the name of the files. You will see they match the categories inside EMMCraw. I read another post explaining the software, saying that you should read the categories first and then flash each file to each category.
I took some risk, but my AFTV was "dead" already so I went ahead.
My opinion is that you should flash BOOT, ABOOT and recovery and hope to get access to ADB and proceed with the already writen guides to flash and unlock the AFTV
Click to expand...
Click to collapse
Are there any instructions on how to recover. Is this the efuse mess? has anyone been able to recover it from this state. No lights.. I have two dead boxes now
Looks like I am in the same boat. Pretty much the same experience. Went to update it with the pre-rooted img. Already had the boot menu etc. Did the update, rebooted and noticed I had no root (and no wifi it seems but I didn't check this in the settings).
Went to install the bueller-fixsusdcard.zip, rebooted to recovery and nothing, no logo, no LED. Plugged in via USB-A and like others I got a drive popped up.
Loaded up eMMC RAW 1.2.1.0 found online. I tried "writing" boot and recovery (boot.img from the pre-rooted rom, and recovery from CWM) and it made no difference. Not sure if I was doing it wrong or not though.
This is how I would do it:
Basically I would click browse below "write" and select the boot.img from my pre-rooted update.
I would then "read partition structure" and select only boot
Select the "boot" preset
Select "write"
I did this for both recovery & boot (with the correct selections). I restart and nothing is different. Where is the "aboot.img" file? I tried boot.img and boot_unlocked.img and no difference.
Any guidance would be great.
Tenny said:
Looks like I am in the same boat. Pretty much the same experience. Went to update it with the pre-rooted img. Already had the boot menu etc. Did the update, rebooted and noticed I had no root (and no wifi it seems but I didn't check this in the settings).
Went to install the bueller-fixsusdcard.zip, rebooted to recovery and nothing, no logo, no LED. Plugged in via USB-A and like others I got a drive popped up.
Loaded up eMMC RAW 1.2.1.0 found online. I tried "writing" boot and recovery (boot.img from the pre-rooted rom, and recovery from CWM) and it made no difference. Not sure if I was doing it wrong or not though.
This is how I would do it:
Basically I would click browse below "write" and select the boot.img from my pre-rooted update.
I would then "read partition structure" and select only boot
Select the "boot" preset
Select "write"
I did this for both recovery & boot (with the correct selections). I restart and nothing is different. Where is the "aboot.img" file? I tried boot.img and boot_unlocked.img and no difference.
Any guidance would be great.
Click to expand...
Click to collapse
Why would you need eMMC RAW 1.2.1.0? Are there any instructions you are following.? I have two of these broken ones?
In the same boat...
Hi all,
I'm in the same boat as the rest. I actually posted in Rbox's thread last night asking for help.
Like everyone, I had CWM, unlocked bootloader, bootmenu, prerooted roms.... after successful install of latest rom, could not load Home screen so I soft rebooted from the Settings menu.
After the reboot, bricked.
I don't have any Linux experience, and attaching to my Windows computer, I see the drive with a single folder.
I'll monitor here, but I think I'm SOL. So looking for a new android box. Ugh.
Thanks for any help.
~Eric
ericvangs14 said:
Hi all,
I'm in the same boat as the rest. I actually posted in Rbox's thread last night asking for help.
Like everyone, I had CWM, unlocked bootloader, bootmenu, prerooted roms.... after successful install of latest rom, could not load Home screen so I soft rebooted from the Settings menu.
After the reboot, bricked.
I don't have any Linux experience, and attaching to my Windows computer, I see the drive with a single folder.
I'll monitor here, but I think I'm SOL. So looking for a new android box. Ugh.
Thanks for any help.
~Eric
Click to expand...
Click to collapse
You should had asked questions before you did it, from what I understand from your post you installed last rooted OS5 image using CWM (OS3) without installing TWRP first even so tread specify the whole procedure on how to get there:
http://forum.xda-developers.com/fire-tv/development/prerooted-stock-images-t2882337
http://forum.xda-developers.com/fire-tv/development/firetv-1-bueller-twrp-recovery-t3383286
bula1ca said:
You should had asked questions before you did it, from what I understand from your post you installed last rooted OS5 image using CWM (OS3) without installing TWRP first even so tread specify the whole procedure on how to get there:
http://forum.xda-developers.com/fire-tv/development/prerooted-stock-images-t2882337
http://forum.xda-developers.com/fire-tv/development/firetv-1-bueller-twrp-recovery-t3383286
Click to expand...
Click to collapse
I think you're correct bula. the issue probably is for those many of us who used the guides on aftvnews.com, he doesn't mention twrp in the series of steps to perform the latest os update. i only had clockwork, not twrp.
many thanks to anyone who can provide assistance to those of us who are bricked.
~E
ericvangs14 said:
I think you're correct bula. the issue probably is for those many of us who used the guides on aftvnews.com, he doesn't mention twrp in the series of steps to perform the latest os update. i only had clockwork, not twrp.
many thanks to anyone who can provide assistance to those of us who are bricked.
~E
Click to expand...
Click to collapse
Point me to this link, please
bula1ca said:
Point me to this link, please
Click to expand...
Click to collapse
Hi Bula,
If you google "amazon Fire TV custom rom" first website you get is aftvnews. I believe I used his guild to root my ATV 2 years ago.
http://www.aftvnews.com/how-to-install-a-custom-rom-image-on-the-amazon-fire-tv/
He does list a good amount of procedures on the site.
CWM
http://www.aftvnews.com/how-to-install-clockworkmod-custom-recovery-on-the-amazon-fire-tv/
Steps on how to install Rbox Boot Menu
http://www.aftvnews.com/how-to-install-a-kernel-boot-menu-on-the-amazon-fire-tv/
BusyBox, ADB, how to verify hash, ect...
I do not have TWRP on my box which seems probably the reason why it bricked following this guide.
~E
Fair enough but none of these posts mention anything regarding OS5, they are old posts that apply to OS3 only. I know this site very well ano you should had looked for latest guides on how to update to OS5 . Info was there.
http://www.aftvnews.com/how-to-install-twrp-custom-recovery-on-a-rooted-fire-tv-1/
My FireTV bricked and I had installed TWRP 3.0.0-7 and 5.2.1.1_r1 successfully. I was up and running for 15 minutes, installed Kodi via adb and took a quick break after receiving notification that the app installed successfully. I come back and notice that my WiFi is dropping out on the FireTV so I unplug the power to hard reset it. I plug the power back in and now I get no video or light.
I have two FireTV's, I followed the same process for both and the first one I updated is still working flawlessly. Not sure what happened to the 2nd one.
Please help. Killed my Firetv (AFTV1)
ericvangs14 said:
Hi all,
I'm in the same boat as the rest. I actually posted in Rbox's thread last night asking for help.
Like everyone, I had CWM, unlocked bootloader, bootmenu, prerooted roms.... after successful install of latest rom, could not load Home screen so I soft rebooted from the Settings menu.
After the reboot, bricked.
I don't have any Linux experience, and attaching to my Windows computer, I see the drive with a single folder.
I'll monitor here, but I think I'm SOL. So looking for a new android box. Ugh.
Thanks for any help.
~Eric
Click to expand...
Click to collapse
Hi, same problem here :crying:. I read the guides and bricked it by mistake. My aftv was rooted, fully unlocked and with CWM. I downloaded the needed pre-rooted roms and also TWRP. Yesterday I installed all the stuff following the guides, however, at the end my aftv stopped showing the colorful amazonfiretv logo animation. So I removed TWRP and installed CWM again, wanted to start from scratch. Probably I mixed-up the different rom files while renaming to rom.zip, I don't know, but it seems I pushed the newest via adp and installed it with CMW. The firetv was working and I saw the 5.2 was installed, damn! I knew about my mistake then.
After restart: NO BOOTING - NOT LOGO - NO WHITE LED :crying:.
So, same problem here, any idea how to bring it to life again?
Same here, installed latest rom (bueller-5.2.4.1-rooted_r1) with TWRP, was working fine until I tried Netflix, it didn't start up so I booted -> after that no white led, no power.....
Any update? It sounds like the efuse incident (wrong bootloader/ROM match up), but mine was not detected by PC using A-A cable. I'm sure the PC works with this AFTV and cable is good (used these to fastboot unbrick this ftv right before it went dead).

My HTC M8 Stuck at ONE Logo once restarted. No Recovery, No DWNLD mode available.

I've seen already this thread suggested by XDA thread locator.
https://forum.xda-developers.com/htc-one-m8/help/verizon-htc-one-m8-stuck-htc-logo-t3163088
But I'd try to explain as simple as possible the whole situation which happened hours ago.
Don't know what happened but my mothers phone went off and restarted with htc one logo on it and nothing else later.
Power button itself doesnt work and is not responding.
Configuration PWR + VOL UP gives me restart but no recovery mode, giving me sound effect of restarting phone and ONE logo on it without any other reaction whatsoever.
PWR + VOL DWN zero reaction
PWR + VOL UP & DOWN pressed together restarting the phone and then gives me HTC ONE LOGO and nothing else.
when Phone is plugged in to the computer and I'm forcing the phone to restart it shows me new Device on the computer as a CD Driver every time.
So I think there is still hope to get this guy back to life.
It's running on custom rom but unknown version because it was purchased as a refurb from ebay 2 years ago and it was running just fine utill this very day.
I'm absolutely noob with flashing twrping etc so please ELI5 if possible, any type of help will be much appreciated.
Thanks in advance.
Hey, I had this same problem a couple of days ago. Here's what I did to get the phone into fastboot, from where you can install a recovery, factory reset etc.
1. Hold the power button + vol up button for about 10-20 seconds. This should shut down the phone.
2. Hold the power button + vol down button to restart the phone back into fastboot.
If you can get into fastboot, there are plenty of guides which can help you flash a twrp image. If you want me to give you some instructions on that just reply and let me know. Good luck!
Note that this phone doesn't have download mode (as some other Android devices do); nor is there a button combo to go directly to recovery. But you can almost certainly still get to bootloader, and from there boot recovery. In the current condition, you can get to bootloader by:
1) Hold Power+ vol up (as you have been) to restart the phone.
2) Once the screen goes dark (signaling it is about to reboot) let go of the buttons, and only hold vol down
3) Don't let go of vol down until the bootloader screen appears.
4) If the above sequence fails, its virtually always because the user just didn't get the timing right (either started pressing vol down too late, or let go too early). Just repeat steps 1-3 until you get to bootloader.
Once in bootloader, try to reflash the ROM, or restore a TWRP backup (if you have one). Spontaneously stuck on HTC logo screen is often a result of the OS/ROM becoming corrupt or otherwise damaged, and flashing/restoring the ROM will often fix it.
Thanks @redpoint73 I've managed to get to the preinstalled recovery.
Sadly reflashing/factory reset failed few times due corrupted files.
I'm ok with the fact that I lost the data on the phone since most of it was stored on the cloud.
Now I need ROM to flash on the phone thru recovery but I don't know which one would you reccomend.
It's my mom's phone so basically reliabilty and robustness over flashing lights and numerous unnecessary functions.
Version of android doesn't really matter.
Thanks again for help so far.
Can I put the rom I'm about to flash on external SD Card or I have to transfer it thru computer to the phone?
TWRP might be extra helpful or the recovery it's functions are just fine?
Shewie said:
Thanks @redpoint73 I've managed to get to the preinstalled recovery.
Sadly reflashing/factory reset failed few times due corrupted files.
I'm ok with the fact that I lost the data on the phone since most of it was stored on the cloud.
Now I need ROM to flash on the phone thru recovery but I don't know which one would you reccomend.
Click to expand...
Click to collapse
I'd need to know more about the phone in order to give any suggestions.
With the phone connected to computer, boot into fastboot mode, and (assuming you have fastboot setup on your computer) do the command: fastboot getvar all
Then post the results (delete IMEI and serial number before posting).
Also, what version TWRP (if that is the recovery installed)?
Shewie said:
Can I put the rom I'm about to flash on external SD Card or I have to transfer it thru computer to the phone?
Click to expand...
Click to collapse
You will be able to flash a ROM from the SD card, if using TWRP.
Shewie said:
TWRP might be extra helpful or the recovery it's functions are just fine?
Click to expand...
Click to collapse
Not sure what is being asked here (can't quite understand). Are you saying that another recovery besides TWRP is presently installed?
@redpoint73 I don't have TWRP but this...
Maybe pictures will justify the real situation.
I don't have the fastboot preinstalled on computer. (yet)
I wouldn't mind link to the pack with "must have" to complete the process
Shewie said:
@redpoint73 I don't have TWRP but this...
Maybe pictures will justify the real situation.
I don't have the fastboot preinstalled on computer. (yet)
Click to expand...
Click to collapse
You have what is called the "stock recovery" or official HTC recovery.
You can't flash anything but OTA updates, or other official (HTC) signed zips with this. You need a "custom" recovery like TWRP in order to flash things like custom ROMs. So I'm curious what you meant before when you posted:
Shewie said:
Thanks [MENTION=660462]Sadly reflashing/factory reset failed few times due corrupted files.
Click to expand...
Click to collapse
What exactly were you trying to "reflash", what were the exact steps, and the results (specific error messages, etc.).
I did the factory reset but it didn't help still stucking at ONE logo like posted initially. So this is basically the situation right now. I was able to get to recovery but nothing else.
Shewie said:
I did the factory reset but it didn't help still stucking at ONE logo like posted initially. So this is basically the situation right now. I was able to get to recovery but nothing else.
Click to expand...
Click to collapse
Okay, so you're confusing the terms. Factory reset doesn't flash/reflash anything (flash meaning to install some firmware or software to the device). The only thing that factory reset does is wipe user data.
At this point, I'd suggest the best/easiest course of action in the current conditions (stock recovery, locked bootloader) would be to run the RUU intended for your device. Your device is the AT&T version, so the RUU can be found at the bottom of the page (and instructions on how to install): http://www.htc.com/us/support/htc-one-m8-att/news/
RUU is a complete factory image. You download to a PC (PC required, won't work on Mac or Linux) connect the phone (booted into bootloader-fastboot mode) then just run the RUU, and it will do the rest.
I'm confidant this will get the phone up and running. Your mom may not like all the AT&T branding and apps, if it wasn't there before, and AT&T is not her carrier (one of the main reasons for these devices to have custom ROM - to remove carrier branding). But we can cross that bridge (if need be), after we get the phone working.
Installed Software, downloaded RUU from website provided, turned phone into fastboot before installing RUU.
Something started happening with the phone during installation but installation itself cant be finished, it's an endless process of update, phone is already plugged 3rd hour or so to the computer but the update status remain the same.
Should I try different approach?
Shewie said:
Installed Software, downloaded RUU from website provided, turned phone into fastboot before installing RUU.
Something started happening with the phone during installation but installation itself cant be finished, it's an endless process of update, phone is already plugged 3rd hour or so to the computer but the update status remain the same.
Should I try different approach?
Click to expand...
Click to collapse
It just gets stuck sometimes. Just kill the process, and start the RUU again. It will probably work fine on the next try. It's a bit scary, as it says not to stop the process or disconnect the phone while it's running. But if it gets stuck like this, there isn't anything else you can do.
Good News, it's working. But it's bloated to the bones. How I can get rid of the carrier unnecessary software?
I was to afraid to kill the process during update to avoid scenario of bricking my phone completely.
But It's working!

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