Develop Bugs

Desperate Help Needed!

So I am the proud owner of a shiny, new Galaxy Nexus (GSM). Unlocked the bootloader and installed CWM recovery and was doing great. Today I decided to install the volume fix. Installed the zip through recovery, completed and rebooted. The phone got stuck in a bootloop over and over and over and over and would not boot Android at all. Did a ton of research here and everywhere and, in a panic, I booted into CWM recovery, reset the cache & did a full factory reset. NOW, the phone will not go past the Google bootscreen with the unlock symbol, no matter what I do. AND, I can't even flash the original google image because I can't get in to set USB debugging so my computer won't even recognize the phone (FYI, I'm on a Mac). I am at a complete loss and don't know what to do. If I could only get the computer to recognize the phone I could flash the original google image through Terminal, but alas, I can't. Any ideas? If I can somehow get this phone back up and running I would be eternally grateful. For now, I think I may be SOL. Thanks....

This happened to me, I was not able to solve the issue, even though I could push and pull data to and from the device via ADB. I could still not get past the google logo. I decided to lock the boot loader again and return to the store for a new device.

http://groups.google.com/group/android-building/msg/2cd2b16ed56a7e84
Sent from my Galaxy Nexus using XDA App

hartford said:
So I am the proud owner of a shiny, new Galaxy Nexus (GSM). Unlocked the bootloader and installed CWM recovery and was doing great. Today I decided to install the volume fix. Installed the zip through recovery, completed and rebooted. The phone got stuck in a bootloop over and over and over and over and would not boot Android at all. Did a ton of research here and everywhere and, in a panic, I booted into CWM recovery, reset the cache & did a full factory reset. NOW, the phone will not go past the Google bootscreen with the unlock symbol, no matter what I do. AND, I can't even flash the original google image because I can't get in to set USB debugging so my computer won't even recognize the phone (FYI, I'm on a Mac). I am at a complete loss and don't know what to do. If I could only get the computer to recognize the phone I could flash the original google image through Terminal, but alas, I can't. Any ideas? If I can somehow get this phone back up and running I would be eternally grateful. For now, I think I may be SOL. Thanks....
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One more post like this in Dev section and you'll be banned for 3 weeks

Bricked gnex and I'm well out of my depth. HELP PLEASE!

Hello,
I had a problem I posted about earlier and I had no replies, so I stupidly tried to fix it myself. Here's the original post
"I'm in a bit of a pickle. I'm running gummy 1.0, and I was just messing around with the lockscreens that are native on the rom, and I changed back to the stock ics one and now my phone won't unlock without rebooting. As soon as I Hello,touch the padlock it restarts.
This would be no more than a minor inconvenience if I hadn't recently had to wipe my SD card due to memory issues (and after forgetting to add any new backups and any rom zips). So I cannot reinstall a back up or reinstall the rom from recovery. I've tried putting a rom back onto the SD via usb but the phone connects as a media device and the computer won't sync. hmm"
I've just done the factory reset from adb and now the phone is stuck in a bootloop. When I start fastboot it says "downloading do not turn off target!!" What in God's name have I done?!
I know this is totally my fault for trying to fix something when I'm in well out of my depth, but I'd really appreciate some help.
Thanks
James, the idiot

First thing I'd suggest is downloading the GNex toolkit located here:
http://forum.xda-developers.com/showthread.php?t=1392310
To re-flash CWM to be on the safe side, then use the adb push feature to push a rom .zip onto the phone. Then boot into CWM and re-flash it.
See if that works.

EchoVelocity said:
First thing I'd suggest is downloading the GNex toolkit located here:
http://forum.xda-developers.com/showthread.php?t=1392310
To re-flash CWM to be on the safe side, then use the adb push feature to push a rom .zip onto the phone. Then boot into CWM and re-flash it.
See if that works.
Click to expand...
Click to collapse
That sounds about right.
Boot to bootloader, flash CWM, boot to recovery, adb push a new ROM to /sdcard, flash ROM, profit.

Hello and thanks for your reply!
It was the Gnex toolkit that I was using, and without it I would be even more lost!
I'm not sure if you're some good omen or something but just as I read your reply, after leaving the phone in a bootloop for about 10 minutes, it just started up by itself!
Hopefully this is the end of my problems
Thanks again for your reply!
James

Stuck in a boot-loop

Hello everyone!
First of all, I would like to apologize, as these kind of issues have probably been talked about and solved a gazillion of times before, but the thing is, I'm having a hard time grasping the start and the end of this issue myself, as the phone that is stuck in a boot-loop isn't mine - it belongs to a friend of mine who somehow managed to get the whole thing bricked.
Anyhow, I'll start off with what I know;
His goal was to flash a new ROM (http://forum.xda-developers.com/showthread.php?t=1601543). He unlocked the bootloader and rooted the phone using these instructions; http://onexroot.com/one-x-root/how-to-root-one-x/). He succeeded in doing so and decided to move onto flashing the rom.
But the problems started when he read that he's first supposed to flash "Android Fastboot kit 2.1" onto the device, prior to flashing the device. And so he did. Or well, tried - what he told me was that he booted the phone into fastboot mode, then ran the "Install Boot.img" bat file inside the Fastboot Kit folder he downloaded and after that, the phone got bricked.
Now, my knowledge in this area isn't too great either, but I've flashed a few ROMs in my life before, so, I decided I'd do my best to help. But I have no clue on what steps he should take from here on.
To my understanding, he was running the official 1.29 version and he is still able to access the boot-loader as well as Clockwork Recovery mod. To my understanding, he didn't create a back-up of his previously working ROM and the phone won't show up in Windows Explorer while connected via USB either.
To my limited understanding, I should now try and install the rom onto his phone and once done, the whole thing should work - the only problem with that is the fact I can't get the ROM zip onto the SD Card right now, as explorer won't recognize it. So far, I tried using ADB to push the ROM file onto the phone, but every time I use the command "adb shell mount /sdcard" I get a "Device not foound" error. So, I'm kinda stuck here right now. If this even is the right way to solve the issue, that is.
So, like I said, I'm having a hard time grasping the start and the end of this issue myself, and if there is any additional information needed, I'll do my best to find out more about it - I do have the phone in my possession at the moment as well.
Thanks a lot to anyone who'll offer any kind of help!

Atraeh said:
Hello everyone!
First of all, I would like to apologize, as these kind of issues have probably been talked about and solved a gazillion of times before, but the thing is, I'm having a hard time grasping the start and the end of this issue myself, as the phone that is stuck in a boot-loop isn't mine - it belongs to a friend of mine who somehow managed to get the whole thing bricked.
Anyhow, I'll start off with what I know;
His goal was to flash a new ROM (http://forum.xda-developers.com/showthread.php?t=1601543). He unlocked the bootloader and rooted the phone using these instructions; http://onexroot.com/one-x-root/how-to-root-one-x/). He succeeded in doing so and decided to move onto flashing the rom.
But the problems started when he read that he's first supposed to flash "Android Fastboot kit 2.1" onto the device, prior to flashing the device. And so he did. Or well, tried - what he told me was that he booted the phone into fastboot mode, then ran the "Install Boot.img" bat file inside the Fastboot Kit folder he downloaded and after that, the phone got bricked.
Now, my knowledge in this area isn't too great either, but I've flashed a few ROMs in my life before, so, I decided I'd do my best to help. But I have no clue on what steps he should take from here on.
To my understanding, he was running the official 1.29 version and he is still able to access the boot-loader as well as Clockwork Recovery mod. To my understanding, he didn't create a back-up of his previously working ROM and the phone won't show up in Windows Explorer while connected via USB either.
To my limited understanding, I should now try and install the rom onto his phone and once done, the whole thing should work - the only problem with that is the fact I can't get the ROM zip onto the SD Card right now, as explorer won't recognize it. So far, I tried using ADB to push the ROM file onto the phone, but every time I use the command "adb shell mount /sdcard" I get a "Device not foound" error. So, I'm kinda stuck here right now. If this even is the right way to solve the issue, that is.
So, like I said, I'm having a hard time grasping the start and the end of this issue myself, and if there is any additional information needed, I'll do my best to find out more about it - I do have the phone in my possession at the moment as well.
Thanks a lot to anyone who'll offer any kind of help!
Click to expand...
Click to collapse
The latest Clockwork jobby will allow you to mount the sdcard as USB drive.
Other than that, you seem to be on the right track.

^ he's right
What you want to do is first download the 5.8.4.0 version of the endeavoru CWM recovery.
reboot to your bootloader, make sure you're in fastboot and flash the new recovery img.
After you have successfully flashed the new recovery, well... go to the recovery
On the recovery, tap mounts and storage, then tap Mount USB. VOILA!!!!!

Yeah, I forgot to mention that I've already tried mounting the SD Card via Clockwork Recovery - I get an error saying "Unable to open ums lunfile (No such file or directory exists). So that doesn't seem to be an option either, unless you have an idea on how to counter this?
EDIT: Ah, I see - he's using an older version. I'll get the latest one on board and give it a go. Will have to wait a bit for the phone to charge up first it seems though. Not enough battery to do it right now .
Thanks!

And voila! The phone is operational.
Thanks a lot for the help and, I just hope I never manage to half-brick my own HOX .

Bootlooping Galaxy Nexus

I've done about 3 hours of research on this forum and the internet in general, and I can't seem to find a situation like the one I'm in. I'm not particularly savvy at all of this, but have successfully rooted a few phones and have played with a variety of ROMs for both tablet and phone. I have the Android SDK installed, the drivers for my phone installed on my computer, PDANet, the works. I'm on a Windows 7 laptop.
I had a new JRO03L ROM build for my verizon GNex flashed, and was getting quicker than expected battery drain. So I decided to flash a custom kernel. I must have flashed the incorrect version of this kernel.
When I rebooted after flashing the kernel in CWM, it went into a bootloop on the Google screen. I waited an hour, pulled the battery and tried to boot into hboot (volume down+power button). Lo and behold, I can't get back into CWM! I have no option to enter recovery, I'm only able to start the boot process.
So I plug it into my computer, hoping that I might be able to use the GNex Toolkit (v7.8) to restore to stock and start over, or even just try to use fastboot to ... do something - anything! - and my computer doesn't recognize my phone when in hboot. When in hboot, my device manager recognizes the phone as "SAMSUNG Mobile USB CDC Composite Device" and as a modem. When I start the boot process and it is bootlooping, my computer recognizes it as my phone, but can't install the drivers properly.
Any help would be greatly appreciated, even if you can get me back to stock. I have a nandroid backup on my SDCard; I just need to be able to get to it and flash it. I would be forever in your debt if you can help me out! Thank you in advance!

rs18 said:
I've done about 3 hours of research on this forum and the internet in general, and I can't seem to find a situation like the one I'm in. I'm not particularly savvy at all of this, but have successfully rooted a few phones and have played with a variety of ROMs for both tablet and phone. I have the Android SDK installed, the drivers for my phone installed on my computer, PDANet, the works. I'm on a Windows 7 laptop.
I had a new JRO03L ROM build for my verizon GNex flashed, and was getting quicker than expected battery drain. So I decided to flash a custom kernel. I must have flashed the incorrect version of this kernel.
When I rebooted after flashing the kernel in CWM, it went into a bootloop on the Google screen. I waited an hour, pulled the battery and tried to boot into hboot (volume down+power button). Lo and behold, I can't get back into CWM! I have no option to enter recovery, I'm only able to start the boot process.
So I plug it into my computer, hoping that I might be able to use the GNex Toolkit (v7.8) to restore to stock and start over, or even just try to use fastboot to ... do something - anything! - and my computer doesn't recognize my phone when in hboot. When in hboot, my device manager recognizes the phone as "SAMSUNG Mobile USB CDC Composite Device" and as a modem. When I start the boot process and it is bootlooping, my computer recognizes it as my phone, but can't install the drivers properly.
Any help would be greatly appreciated, even if you can get me back to stock. I have a nandroid backup on my SDCard; I just need to be able to get to it and flash it. I would be forever in your debt if you can help me out! Thank you in advance!
Click to expand...
Click to collapse
Post three of my guide.
Push another rom.zip to your phone and flash it (if you don't already have one there).
If you have one...You're not getting into the correct menu.
You're in ODIN.
Bootloader/Recovery is BOTH volume buttons.

Jubakuba said:
Post three of my guide.
Push another rom.zip to your phone and flash it (if you don't already have one there).
If you have one...You're not getting into the correct menu.
You're in ODIN.
Bootloader/Recovery is BOTH volume buttons.
Click to expand...
Click to collapse
Thank you. I'm an idiot. It's been a long while since I've put this into recovery via physical buttons.
By the way, your guide is excellent. How have I not stumbled across this?

Phone soft bricked after applying software updates

Hello.
The other night I applied 3 software updates to Android and ended up with an unusable phone. The updates (I assume) were like this: http://forum.xda-developers.com/tmobile-htc-one-m8/help/3-software-updates-t3268014
After the phone rebooted a couple times, it got stuck at the white HTC logo screen (I ended up falling asleep and the phone was like the after waking up, so stuck for about 6 hours) and wouldn't respond to just holding the power button. I had to hold power + vol up to get it to restart. After restarting it now boots to a black screen. It is possible to get to HBOOT and TWRP but I can't get adb to recognize it anymore so I'm not sure how to go about getting fixes on the phone.
The phone was running a custom recovery (clockwork recovery) and rooted. I then tried to get it back to stock to apply the Android 5.0 RUU and then used TWRP without flashing the recovery to root the phone again. My guess is that something about that process might have messed with something that one of the software updates was updating.
So, I have two questions:
1. Is it possible to recover files (pictures, for exampl) off the internal sd? Like I said, I cannot get adb (or windows) to recognize the phone, though it does show in the windows device manager.
2. If it's not possible to get recover those files, how can I get the phone usable at all?

Can you get it into the boot loader?

Yes, luckily I can get to the bootloader.

hatbocs said:
Yes, luckily I can get to the bootloader.
Click to expand...
Click to collapse
If so once in the bootloader can you use something like:
fastboot boot twrp-2.8.7.0.img
to boot into twrp? (note twrp-2.8.7.0.img is the filename of the twrp image that I saved it as, yours might be different)
If you can boot into twrp then you can install a rom/backup. also you could use, I think, something like "fastboot flash recovery twrp-2.8.7.0.img" as well.
-brad

I'm at work so I can't test this again to make 100% sure but if fastboot works like ADB then my phone doesn't show.
I do currently have TWRP installed however windows does not see the phone.

So if twrp works, you should be able to use that to connect to your pc. If not go and buy an OTG usb drive. Copy a Rom onto it, and then connect it to your phone. One time I messed my phone up and I used this method.

Worth a try. I'm in the middle of moving and that box of stuff isn't in this house. So I'll have to wait to report back. Thanks for the help so far.