[Q] My tablet won't boot. - Acer Iconia Tab A100

Hi, as you probably know I have Acer Iconita tab A100, I've been using it for 5 months, it was working great and everything and than suddenly it couldn't boot, I tried all ways of hard reset, when I enter recovery, I can do nothing but wait and in the end i get this:
E:/dev/block/mmcblk1 does not exist
Fining update package...
E: failed to mount /mnt/sdcard (No such file or directory)
Can't mount /mnt/sdcard/update.zip
Installation aborted
When I enter fastboot I get the following message:
Bootloader version- (some numbers , not if it's important) - ICS, Starting USB download protocol.
And it stays there forever. :S Please help
(when i try booting it, it remains forever on ACER or ANDROID screen)

Its bricked, if its under warranty then ship it out to acer for a board replacement.
Sent from my HTC DNA

Hey
I don't have the box or the receit >.< So I can't , though some people on other forums said that i could enter fastboot and do something with a program called ADB which can be found in Android SDK. :S

domob said:
I don't have the box or the receit >.< So I can't , though some people on other forums said that i could enter fastboot and do something with a program called ADB which can be found in Android SDK. :S
Click to expand...
Click to collapse
Not on this device you can't. Once it bricks its done for. Go on acers site and put in the snid on the sd cover flappy thing and check for warranty, then get into a chat with a rep to get it sent in. If its off by a month or two tell them you got it for a present from a period just inside the 1 year and they may reset it to be covered, they did it for me even though I was already covered they asked when I purchased it, said I dunno but I got it as a present on blah blah date, they reset the 1 year to that. Box and receipt not required nor asked for nor wanted.
Sent from my HTC DNA

Related

Bricked!fastboot works in cmd, no adb, recovery/bootloader menus

Would appreciate your help on the following issue (amoled display):
- phone doesnt boot up, it is stuck to a screen showing htc in the middle and 4 small triangles in the corners; if I unplug the pc cable it goes to a RUU menu
- no access to recovery or bootloader menus (by holding power + vol down/back)
- installing stock RUUs dont work; there is a 110 error saying that the RUU is not complete (tried 5-6 RUUs, both 2.1 and 2.2). there is a progress bar on the phone's screen that is normally green, but turns red when the radio is being written (as per the install wizard on the pc) and there is another triangle showing up at the end of the progress bar
- fastboot oem boot restarts the phone, but then it gets stuck to the white screen having htc in the middle (like when you start up the phone and after this quietly brilliant shows under htc, for me it doesnt go beyond this initial point)
- fastboot reboot-bootloader restarts the phone into the same 4triangles screen with htc in the middle
- adb doesnt work as it doesnt show my device
- any power + vol down/back combination brings the phone to the 4triangles screen
- if I run the stock RUU after fastboot oem boot (white screen with htc in the middle) there is a menu showing up on top of the white screen showing up the progress (1-bootloader, 2-radio_v2, 3-radio, then system, recovery, user data, etc.); bootloader is updated ok but then it gets stuck when updating radio_v2 and doesnt move further from that point)
- after the RUU install fails, I plug out the pc cable and see the RUU menu; depending on the RUU that I try to flash the hboot version changes up and even goes down after, but the firmware (what the RUU installer "sees" on the phone) and radio (seen on the RUU menu) remains the same: 1.21.405.1 and 4.06xx; the date on the RUU menu also changes depending on the RUU that I try to flash
Any suggestions to get my desire unbricked?
Bit of a background to the problem:
- rooted (unlockr) and was having Paul's r3 rom (2.1)
- updated the radio to 5.10xx
- got into silly restarts when using gps and thought to reflash a new rom and went for Paul's r8
- restarts were there also when using the phone normally
- thought to re-do all the rooting, wiping out everything from the phone, etc; so having r8 as the rom (pre-baked version) I started the rooting process with creating again the goldcard, etc etc
- error message at some point saying partition update fail (following the steps from theunlockr as I did the first time when rooting) and then the phone got to this triangles screen with htc in the middle
- strange though that this screen is different than the one when I first rooted when there was just one big triangle in the middle
Thanks a ton guys!
I've seen a few posts about this screen with the 4 triangles, but never seen the result of any potential fixes, or if it was ever actually fixed.
Just an idea, but it was maybe a bad radio flash if you are saying it started playing up after that? Unfortunately a bad radio flash is fairly terminal so I hope that's not your problem.
Good luck with this one and if you get it fixed then post the result here if you don't mind!
Will definitely post the solution when found; so far though nobody has any thoughts around what might be the reason behind this problem and how to get around it. I dropped a few PMs to the people that had this problem in the past and contacted Paul at Modaco, but so far no replies...
You can fix this with an RUU, I've had the same issue when I unplugged too early after flashing, but you are asking for help in the wrong section.
thought that the dev's section is where the best knowledge exists...
about the RUU process, I am trying to flash stock RUU.exe files, but there is a problem when the radio is being written and then I get a 110 error from the RUU install wizard saying that the RUU is incomplete.
for you the RUU install worked smoothly?
If you get a write error during an RUU flash (i.e. while the flashing is taking place, not before) it probably means there's a hardware fault.
Could be hardware, but I find it hard to believe as the phone is new and it is network locked, hence I didnt even use it for real, apart from some wifi and gps activities. Besides, the phone worked very well when I first rooted with Paul's r3 and the whole mess with restarts when using gps started after I upgraded the radio to 5.10xx having a 2.1 OS.
I feel that the problem started when I tried to root the phone being on Paul's r8 2.2 OS (tried to root with a 2.1 system and then it got messed up in the process).
I am not saying that it is not hardware as it is a possibility, but still think that it might be a messy software aspect, as if the radio is messed up from a hardware perspective, then at least the system should boot up and then wifi, gps, gsm and the things that are controlled by the radio shouldnt work...but somehow the OS should start-up.
Basically I dont get a write error, it's just that the error comes up when the radio is being written, hence I think that there is something wrong with the radio set-up that I have now on the phone...
Maybe somebody knows how to flash the system from scratch using only fastboot in cmd (having the right zip or img files properly signed), or maybe just the radio to start with.
This is not a Development question and thus should not be posted in the Development forum.
Thread reported.
have a look here. i do not know if it helps though. and i know it is not a Desire
http://forum.ppcgeeks.com/htc-hero/118035-error-110-ruu.html
i also found this. sounds familiar? not for desire but might do the trick http://forum.androidcentral.com/htc-hero-roms-hacks/13171-110-error-ruu-1-56-fix-100-unroot-too.html
sorry if i wasted your time.
acolwill said:
This is not a Development question and thus should not be posted in the Development forum.
Thread reported.
Click to expand...
Click to collapse
Well, I thought that as various solutions to root the phone, to get past different restrictions in the OS, etc. were discussed here, it might be a good thing to develop a way to bring back to life a OS being in this situation like mine...come on...
mariosraptor said:
have a look here. i do not know if it helps though. and i know it is not a Desire
http://forum.ppcgeeks.com/htc-hero/118035-error-110-ruu.html
i also found this. sounds familiar? not for desire but might do the trick http://forum.androidcentral.com/htc-hero-roms-hacks/13171-110-error-ruu-1-56-fix-100-unroot-too.html
sorry if i wasted your time.
Click to expand...
Click to collapse
Thanks anyways man, I looked at that already, but cant get it done as I dont have adb commands available in cmd, only fastboot. Dont worry about waisting my time, I really want that these days
I had the same problem. Passed the device in service center. Changed the motherboard under warranty. It took one month's time.
but to get adb you need to download and install android sdk. look here http://developer.android.com/sdk/index.html system dependands download.
install it here are instructions on how to use if you aren't familiar with.
http://www.londatiga.net/it/how-to-use-android-adb-command-line-tool/
for anything else just use google.
i'm pretty sure that your device is fixable and you can fix it without any service center. cheers and post what ever happens.
popepope said:
Thanks anyways man, I looked at that already, but cant get it done as I dont have adb commands available in cmd, only fastboot. Dont worry about waisting my time, I really want that these days
Click to expand...
Click to collapse
I know how to use adb commands...pretty new to android and everything, but lately I roamed a lot through various things about it and learned a lot.
The problem is that adb doesnt list my phone when I run adb devices, it shows only when I run fastboot devices, I am sure you know what I mean...hence I cannot push any files to the phone, etc., at least not using adb in cmd.
That's actually the problem, that I cannot get adb to work, I only have fastboot commands. At least the way I see it now the question is how can I work with the phone to fix it just by having fastboot access in cmd.
I searched quite a lot various forums, etc, but I never came across a solution that will get things going just by having fastboot in cmd (without adb working). Maybe somebody here will come up with some magic trick...
Nerten said:
I had the same problem. Passed the device in service center. Changed the motherboard under warranty. It took one month's time.
Click to expand...
Click to collapse
How did you end up having this problem, just like that or after some update, flash, etc?
Thanks!
have a look here mate http://forum.androidcentral.com/htc...9-bricked-my-evo-but-there-away-un-brick.html
same story unfortunately, doesnt apply to my problem. in the link they use a terminal emulator, but I cant use that as it doesnt work...it's basically an alternative to using adb directly in cmd, and this doesnt work for me.
if I am to get adb functionality back, then I'm done with the problem in 5 mins probably...
thanks anyways, keeping the hope alive!
sorry idf i don't underdstand, but if you have fastboot working in your device and sdcard also then you should be able to push files to device via fastboot making as clean installs as possible.so if your device is picked up by command line type fastboot to see command list. i'am a bit comfused. pretty sure you should fix it through fastboot though.
popepope said:
same story unfortunately, doesnt apply to my problem. in the link they use a terminal emulator, but I cant use that as it doesnt work...it's basically an alternative to using adb directly in cmd, and this doesnt work for me.
if I am to get adb functionality back, then I'm done with the problem in 5 mins probably...
thanks anyways, keeping the hope alive!
Click to expand...
Click to collapse
right, I can run 2 things with fastboot in cmd: (name of the files just an example)
1. fastboot update update.zip
here I get that the archive doesnt contain android-info.txt or android-product.txt
2. fastboot flash update.img
here i get signature verify fail
for example, fastboot erase radio says FAILED, remote: not allowed
there are some fastboot commands related to the kernel and some others, but dont know how to make use of them for my problem.
sd card is accesible for sure and it is a goldcard.
I saw some linux/ubuntu methods to simulate adb usage in cmd, but I dont think it will work...will try to find an ubuntu image and mount it under windows, but dont have time now...
anyways, thanks to everybody for the suggestions and interest, maybe we'll crack it some day
You need to use an official RUU zip image - i.e. a PB99IMG.zip. Not an update.zip.

Htc desire hd - sd card unavailable

Hi guys and girls.
New to XDA but not to Android.
I need some help big time as I'm totally stuck and I'm about to send my phone to "will it blend".
Long story short my memory card will not read when inside the phone all I get under phone storage is "unavailable" with mount being greyed out.
HTC DESIRE HD 2.3.3 (Not Rooted)
Things I have tried:
Factory reset soft/hard both through phone and through power + vol down.
Tried two different mem cards both coming up in storage as "unavailable" the general fix seems to be formatting in fat32 on desktop pc I have done that for both cards (which are both readable on PC) and have even tried formatting through command prompt still no luck.
read alot in ADB/fastboot as it is something I'm abit unfamiliar with saw that users where able to restore sd card function by installing adb then running command prompt: "fastboot oem enableqxdm 0" I get a message saying it was successful I reboot guess what...same problem. One thing I have noticed is if I type "adb shell" I get "Daemon started on port 5079". (I have enable debugging) followed by device not found. have tried two diff usb cables both work with my S2 on either media faceplate or backplate usb ports still no luck. Trust me on this one guys I have searched far and wide and I'm just about read to quit on this. I'm at a dead end any advice would be awesome.
I've tried to resolve the adb method by installing various drivers (running windows 7pro 64bit) the issue I seem to get is that windows doesnt like the drivers Im trying to assign so im forced into have to update them manually through "let me choose a driver from location" blah blah blah...
There is a system update available which may possibly fix my issue however suprise suprise I can't download the update without having an sd card. I have even tried downloading a HTC sdmount widget whether Im downloading the wrong one I dont know? I have got HTC sync installed as others claimed this helped windows detect the correct drivers but then technically speaking its not an ADB interface?? just like to point out that both of the sd cards work flawlessly in my s2. anyone who can help me will get paypal'd a beer!
Thanks
Seb.
OK, I had same problem with my Desire S. I'm running Win7 64bit as well. I un-installed HTC sync, including the drivers. Control Panel>Programs & Features. I then download the latest HTC sync. Went back to Programs & Features and un-installed HTC sync but, left the drivers. Rebooted PC and Win7 picked up Desire S.
Hope this helps
How old is your phone? Depending in which country you are in you may still be under warranty.
Try cleaning the contacts?
Not too sure if you can mount the sd card on phones that are not rooted, or if you have the hboot option/recovery. Fastboot turned off, phone off, then press and hold the down volume button and while pressing it down, press the power button.
If you are not sure what you are looking at do not play around with those options, and it may not work. Not sure if you get those options if you are not rooted.
Do not root your phone, it is improbable it will help, and chances are, it may cause more problems than help.
First option, find out about the warranty.
Edit: just noticed you can boot into hboot. Not too sure if you have the option for recovery and even less if you get the option to mount sd card through there.
2nd edit: I'm not responsible for bad advice. I still haven't had my second cup of coffee
3rd edit: to find out if the adb is working properly and you got the htc sync installed type in whatever the command is in adb to see if it detects your device.
However, try cleaning the contacts and find out about the warranty.
Sent from a dream.
eloquence intshe
Thanks for the reply.
Hehe dont worry you can have some of mine I'm on the 4th cup thats how stressed I am getting with this. Just trying Taysider's method for trying to re-enable the sd card function. I have disabled fastboot using your method so is there a way of mouting sd in recovery? because Im sure I may have tried that already and all I got was an icon of a phone with a red exclamation mark infront of it?
thanks
3rd edit: to find out if the adb is working properly and you got the htc sync installed type in whatever the command is in adb to see if it detects your device.
However, try cleaning the contacts and find out about the warranty.
Sent from a dream.[/QUOTE]
How do I clean the contacts on the sd reader? it doesnt look very accessible unless I remove part of the housing? also what command prompt do you recommend I try first? like I said I tried "adb shell" and got no device found I'll update in a second as soon as I have tried this I have just uninstalled htc sync now all I need to do is assign driver to "android 1.0" in device manager then I'll take it for a spin.
Thanks dude
Ironman MarkV said:
Thanks for the reply.
Hehe dont worry you can have some of mine I'm on the 4th cup thats how stressed I am getting with this. Just trying Taysider's method for trying to re-enable the sd card function. I have disabled fastboot using your method so is there a way of mouting sd in recovery? because Im sure I may have tried that already and all I got was an icon of a phone with a red exclamation mark infront of it?
thanks
Click to expand...
Click to collapse
Re-read my previous post, there' another edit.
Thing is, Im not too sure what options you get nor l, well, anything related to non rooted phones. Do not root your phone as I mentioned previously. Mainly because first you ought to find out if you are still under warranty. If you are, send it to them.
Exclamation mark? Do a search, there were a few threads talking about that a few weeks back, but I believe it was about something else entirely, people effen up their phones trying to root.
From here on, the best advice I can give you is step back, take a break, continue later. There is probably too much info in your head right now.
1- see if adb can detect your phone.
2- try cleaning the contacts, do a search cause I can't remember if the cleaning of contacts was also for the sd card or only the wifi antenna.
3- Check your warranty, I can't stress this enough.
4- Coffee is kicking in
5- Check if you can detect the sd card through recovery. My assumption is that recovery works something like safe mode in windows, only an assumption.
6- Wait till someone more knowledgable than myself joins in. Chances are it would either be darunion, gleviatan or some chap who's nick I cant remember but starts with an M.
@guyinthecorner: you can skip this one - and I'm still waiting for that flashable zip.
Sent from a dream.
Teichopsia said:
Re-read my previous post, there' another edit.
Thing is, Im not too sure what options you get nor l, well, anything related to non rooted phones. Do not root your phone as I mentioned previously. Mainly because first you ought to find out if you are still under warranty. If you are, send it to them.
Exclamation mark? Do a search, there were a few threads talking about that a few weeks back, but I believe it was about something else entirely, people effen up their phones trying to root.
From here on, the best advice I can give you is step back, take a break, continue later. There is probably too much info in your head right now.
1- see if adb can detect your phone.
2- try cleaning the contacts, do a search cause I can't remember if the cleaning of contacts was also for the sd card or only the wifi antenna.
3- Check your warranty, I can't stress this enough.
4- Coffee is kicking in
5- Check if you can detect the sd card through recovery. My assumption is that recovery works something like safe mode in windows, only an assumption.
6- Wait till someone more knowledgable than myself joins in. Chances are it would either be darunion, gleviatan or some chap who's nick I cant remember but starts with an M.
@guyinthecorner: you can skip this one - and I'm still waiting for that flashable zip.
Sent from a dream.
Click to expand...
Click to collapse
Lol, already saw your username and was like 'Yup, problem solved ;-)'
Flashable zip is being a pain in the rear, should have it soon (reading a crap-ton of tutorials to help me)
Sent from my Desire HD using Swype beta for Android!

Flash Firmware to HTC One M9

Hello,
I bought a HTC One M9 and after 1 year, the device hat a bootloop. When I launched the device, it starts until there was a message "Optimizing Apps" (German: "Apps werden optimiert").
I think, the phone made an update and got an error. (I can't say it, because it's not my one.)
Because of this problems i tried to recover the phone and only got an red triangle. I thought, the phone was broken and sent it to HTC in poland. While the phone was sent in, i found out, that i had to push some Buttons to recover the phone.
Now, HTC said, the phone has a water damage and sent it back to me.
Now I have a phone, which only boots into the bootloader menu. I can't start the recover mode (there comes an error message) and also can't start into the download mode.
The phone also starts only into the bootloader mode (bootloop).
I can communicate to the phone by fastboot (not by adb), but some answers are empty.
For Example:
I enter: fastboot oem get_identifier_token and the answer is empty.
Also the answer for the battery Status is empty. (i can't say it exactly, because i made the tests one week ago, but something like: "accu-capazity: "
I think, because of this answer, the RUU tool stops flashing with the error message, that the accu-capazity is not high enough.
What can I do?
Thanks for any help.
Try sync manager or the original ruu if not rooted.
If rooted try flashing a rom from the sdcard.
The "optimising apps" message is an app you've installed that either doesn't have an odex or you've uninstalled an app and it didn't erase the odex. Rogue apps is the answer to the original problem and you didnt need to mess with the phone.
Beamed in by telepathy.
Hello,
thanks for your Reply. I've forgot this post.
I have an original phone, i didn't root it and also changed something on the System.
I've tried the sync Manager but there's no Option to repair my phone.
I also downloaded a RUU File. It's not verificated for Windows but the Setup seems very trustly.
Do you have other ideas to fix the phone?
According to your last answer, you also think, that this error isn't triggerd by an water damage?
There is no way that message can be caused by water damage.
Beamed in by telepathy.
But is there a way to fix the phone?
I can't get to the download mode, the sd-card method didn't work and the RUU tool says, the accu is to low.

Abdroid tv box T9 RK3318 2gb ram 16gb rom stuck on TV logo after unroot with superSU

Hi all!
Some days ago I urooted my TV android tv box with superSU and then I restarted it. From that moment when I plug the device it only reach the T9 logo (not the android one) and don't go further.
I've tried different ways to try to unstuck it, but nothing has worked.
I tried:
- enter recovery boot by holding the button in the av hole -> nothing happens
- install new firmware with adb sideload with both ubuntu and windows 10 -> always get errors (often error: closed, sometime other errors that at the moment don't remember)
- install new firmware with sd card using SDCard Installer -> the device doesn't boot when the sd is inserted
Moreover, with adb in ubuntu sometimes it recognises the device and I can enter the adb shell (but obtain errors when try any tipe of command), and sometimes don't (after adb devices I see list of attached devices: ??????????????? offline)
Now I'm thinking to try to install an ubuntu like on an usb pendrive...
I will be very grateful of any help/suggestion to how to revive my device :fingers-crossed:
Thank you!!!
Does this happen to be a pendoo model? I have a pendoo x10 MAX and i actually simply just installed supersu while it was rooted. Since then, I haven't gotten this thing to boot. Just stays on the boot screen the entire way. I wiped in recovery, knew that'd do nothing. I just wanted a root MANAGER. I tried Magisk, my favorite.. no go.. so then I went a bit old school.. so I tried ChainFire's SuperSU.. and THAT updated the SU binary! It said it succeeded.. it asked to do recovery install or normal install.. on phones, I've always done normal.. so I chose normal. Plus.. this thing has no custom recovery. I found it on Amazon. Overpriced, but great with the controller it had. It looks like I'll need a replacement and maybe a request to ask this guy if he could possibly NOT use something like KingRoot/KingoRoot/AmaraRoot or ANY One click root tool.. they just cause more bloatware, inciting boot issues and problems within the Android box itself. These One Click Root tools are out of control. It's to the point where I need to find a way in to adb and find the firmware for the latest version of this thing... X10Max from Pendoo.. I have not found a thing anywhere regarding firmware, and their website is ****. NOTHING *anywhere* on these things.. hell I'm about to return it as I bought it for $72. I have another one, same model.. wondering if the root method was different. About to boot that up and find out. I'll even swap the board. At this point.. he rooted it.. the WRONG way.. you can MOUNT THE /SYSTEM PARTITION IN RECOVERY. THIS IS ANDROID 9 we're talking about--the recovery supported by API v3.
This can and should have a TWRP custom recovery. If none exists, don't bother. As long as you can mount /system then you have a chance, at least, to root the damn thing.. which is why I'm still messing with it. I have another two weeks to return it. I'll give it another couple of days before I call it off and just switch out the good board for the bad one, return it, then return the other one and just use it until I find a way to use a custom recovery on this thing. There has to be.. unless there is no firmware available in sight (for an RK3318 or 3328, can't tell.. recovery mode says 3328, model name says RK3318. I see no difference at the moment aside from processor naming at this point--maybe speed?)
I'm still a nub with Android TV boxes so don't hold it against me for updating the damn root binary. If I could find a way to just reinstall the entire firmware and delete all previous stuff, I would. It would be worth it to learn. I would then mount /system in recovery and soldier on.
One little issue with this thing.. there's only one USB port that actually works. Same applies for the same exact product, a replication of the same thing.. was a "replacement" that still have/has the same qualities.
I've ranted enough. I vote more research into RK33xx processors and possible custom recoveries. I'm about to look for it based on only the device itself.
Note: Been stuck at boot screen ever since the binary was updated. I felt it was necessary to have a boot manager. I don't know where to even find the firmware. Can.. anyone point me in any direction? Something that MIGHT work on this thing? Android 6 or 7 would even suffice, return or no return, as "stuck on boot screen" will be my complaint. That's.. the actual complaint. I can't just *flash it* like the old days.. and maybe the original Android 9.0 firmware would suffice.. I don't know, but Pendoo.. wouldn't that be preferred?
You will need an SDcard to recover this box. I think the T9 32GB 4GB rom will do the job since its a cut down version.
Make a update SDcard and pop it in and power on the box. It will start the recovery on its own.
hello, sorry for my English I live in France I would have a question about the box: TV T9 RK3318, 4gb / 64gb. the problem is that the time is desynchronized on restart and creates problems to connect to applications when the time is out of order, I tried everything changed the time zone to deactivate and entered the time Manual it goes out of order all the time . is there a custom version or a version 10?
Very cook did I checked this out awhile back alot of good information that's for your contribution

HTC One M8 upgrade failed

I have a problem. I have a tendency to destroy phones, which is why the last 2 phones I owned has been HTC M8. They are rugged enough for me not to destroy them.
However, 10 months ago the first one had problems with the battery, so I replaced the phone because it was cheaper than replacing the battery. The second one have worked fine, but lately the USB plug is worn out, so charging is becoming a problem.
This leads me to my problem. I (ofcause) bought a 3d one. This one was hardly used, and was 1 owner phone.
As it turns out, the previous owner had made 1 mistake. He had done the factory reset, but half way through it, it ran out of power. This means that booting it up, causes loads of errors: Gapps errors, Sense Home errors, Hangout errors and finally Google play service errors.
Now, I have worked with computers from 1991-2016 (including IT support for all the major companies) so I do know how to fix something like this - if this was windows . But since this is Android, I am a complete noob . I am just too stubborn to give up on this phone just because it has corrupt software . But this is a LOT more difficult than working with Windows I think Prior to this I have only rooted 1 phone, and that was in 2013 . I have been working on this the last 2 days .
So here is what I have managed to do so far:
I have unlocked bootloader through the HTC website and I can access the recovery program. Through that I have wiped cache, Ramdump, and done something like 15+ factory reset.
Through this I am able to get into the phone - sort of. I get a box asking if I want to send an Error rapport - and when I do that, I can get into the settings on the phone.
Through the settings, I have enabled developers options + enabled Debug, and disabled Fastboot.
I also tried to cleared cache on Gapps, google play services and Hangout - but that didnt help - so I disabled those things.
Now I can sort of use the phone. I cant update it, and it doesnt find the sim card. It does however connect find through wifi.
After all of that, I have been able to connect the phone to the computer though USB. I get both computer and phone to accept the connection (type in the code) and I can transfer files to the phone. It also works in HTC Sync software.
In Bootloader I can also get it to find FASTBOOT USB, so it does find something.
However, next step was that I had to root the phone using ADB and TWRP but I cant seem to get that connection working. Both programs finds no devices. So I am not able to actually root the phone.
I also tried RUU but had the same problem. Cant seem to get that connection working, so I can flash/root the phone.
Because of this, I tried to install upgraded versions of Android using an SD card. I can get the phone to read those zip files, but it always ends up with an: "Footer error" or "Verification failed".
I even tried the official HTC Android Marshmallow that you can download, but that came with the same verification error.
The only version that got close was an older version of the software on it. That one came up and said it was an older one, and aborted the installation because of that.
I have tried:
crDroidAndroid-6.0.1-20160826-m8
crDroidAndroid-7.1.2-20180117-m8-v3.8.5
crDroidAndroid-9.0-20190315-m8-v5.2
himauhl-3.10.84-perf-g09631a4
m8qlul-3.10.49-perf-g6f6e344
OTA507
So what am I asking help with? The simple answer is that I wanna install new android software - similar to reinstalling windows. The old phone had Android 5, and the first one Android 6. If I can upgrade to something newer, that would be a bonus, but I am good with "just" getting the phone to work .
So how do I get the phone to accept that zipfile for the android software? How do I get passed that Footer Error/verification error?
Oh and please explain the steps I need to take, for complete a complete noob . Simple steps will be greatly appreciated
*** Software status: Official***
** UNLOCKED ***
** Security Warning ***
M8_UL PVT SHIP S-ON
HBOOT- 3.19.0.0000
RADIO-1.29.214500021.12G
OpenDSP-v 51.2.2-00593-M8974_FO.1015
OS-6.12.401.4
eMMC-boot 2048MB
Dec 17 2015,14:15:48.0
I have done some more testing.
aicp_m8_o-13.1-UNOFFICIAL-20181002
cm-12.1-20150509-UNOFFICIAL-ace
crDroidAndroid-6.0.1-20160826-m8
crDroidAndroid-7.1.2-20180117-m8-v3.8.5
crDroidAndroid-8.1-20180809-m8-v4.6
crDroidAndroid-8.1-20181018-m8-v4.7
crDroidAndroid-9.0-20190315-m8-v5.2
himauhl-3.10.84-perf-g09631a4
m8qlul-3.10.49-perf-g6f6e344
OTA507
And finally the one that gave the best result:
OTA_HIMA_UHL_L51_SENSE70_MR_HTC_Europe_2.10.401.1-1.40.401.8_release_444119
This one came up with a Sideload package error - Status 255. From what I can tell by google, that is an error caused by CM or TWRP. Its suppose to be corrected by deleting some files in TWRP but I dont have TWRP.
So how do I solve this new problem?

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