Develop Bugs

Infinite Boot

Hey guys. Got quite the problem here. My Sprint Galaxy Nexus is in an infinite boot. It just stays on the boot animation. I've left it there, at various times, for as long as 90 minutes. It first started after trying to flash the Jellin' 4.1 ROM and continued when I tried three other ROMs (using ADB push to put the ROMs onto my device). I then decided to use Odin, which may have made things worse, as now I do not have any ClockworkMod Recovery. Or any recovery at all, actually.
The only way I can get any data on the phone, at least as far as I can tell, is through Download mode. The leaked Sprint recovery tools also fail as soon as they try to start pushing data to the phone. I do not see my phone on the ADB devices list in either Download mode or the Boot menu. I have also tried to push CWM to my phone using Odin, but that seemed to need to boot into the OS to finish, so that also failed.
If anyone has any suggestions here, I would be incredibly appreciative. I have exhausted my knowledge of flashing and un-bricking devices here. Perhaps there is a different image I should be flashing using Odin? Only the FD02 image in this thread actually completes a load in Odin. The other sits at the "SYSTEM" phase.

you should be able to get into fastboot by holding both volume buttons then holding power, but the fd02 .tar should install stock rom and recovery. perhaps try re-downloading? place the .tar in pda section and only have auto-reboot checked then begin the flash.

apocalyptic0n3 said:
Hey guys. Got quite the problem here. My Sprint Galaxy Nexus is in an infinite boot. It just stays on the boot animation. I've left it there, at various times, for as long as 90 minutes. It first started after trying to flash the Jellin' 4.1 ROM and continued when I tried three other ROMs (using ADB push to put the ROMs onto my device). I then decided to use Odin, which may have made things worse, as now I do not have any ClockworkMod Recovery. Or any recovery at all, actually.
The only way I can get any data on the phone, at least as far as I can tell, is through Download mode. The leaked Sprint recovery tools also fail as soon as they try to start pushing data to the phone. I do not see my phone on the ADB devices list in either Download mode or the Boot menu. I have also tried to push CWM to my phone using Odin, but that seemed to need to boot into the OS to finish, so that also failed.
If anyone has any suggestions here, I would be incredibly appreciative. I have exhausted my knowledge of flashing and un-bricking devices here. Perhaps there is a different image I should be flashing using Odin? Only the FD02 image in this thread actually completes a load in Odin. The other sits at the "SYSTEM" phase.
Click to expand...
Click to collapse
I'd try going completely back to stock using this guide: http://forum.xda-developers.com/showthread.php?t=1626895
If all is well, flash or boot a custom recovery, make a nandroid and then retry a custom ROM.

Petrovski80 said:
I'd try going completely back to stock using this guide: http://forum.xda-developers.com/showthread.php?t=1626895
If all is well, flash or boot a custom recovery, make a nandroid and then retry a custom ROM.
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Click to collapse
To the best of my knowledge their are no official Spring gNex images.

3rdstring said:
To the best of my knowledge their are no official Spring gNex images.
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Click to collapse
Oh yeah, you're right. That's the second time I forgot this.
How about the unofficial factory images WugFresh has packed?

v3rk said:
you should be able to get into fastboot by holding both volume buttons then holding power, but the fd02 .tar should install stock rom and recovery. perhaps try re-downloading? place the .tar in pda section and only have auto-reboot checked then begin the flash.
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Click to collapse
I have done it a dozen times now. It just hits that colorful boot animation and doesn't go any further.
Petrovski80 said:
Oh yeah, you're right. That's the second time I forgot this.
How about the unofficial factory images WugFresh has packed?
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Click to collapse
I have the images you refer to. Would I still follow the guide you provided with these img files?

apocalyptic0n3 said:
I have the images you refer to. Would I still follow the guide you provided with these img files?
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Yes.

apocalyptic0n3 said:
I have done it a dozen times now. It just hits that colorful boot animation and doesn't go any further.
I have the images you refer to. Would I still follow the guide you provided with these img files?
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Click to collapse
I'm confused here. Can you boot into fastboot mode (turn off, then hold vol up and vol down, and press power)? If so, then you should need to mess around with Odin. Just download a toroplus CWM (or TWRP) recovery and flash it to your device using fastboot: fastboot flash recovery name-of-recovery.img. Then go into recovery, wipe /data and /cache, flash a stock kernel, and it should boot for you.

efrant said:
I'm confused here. Can you boot into fastboot mode (turn off, then hold vol up and vol down, and press power)? If so, then you should need to mess around with Odin. Just download a toroplus CWM (or TWRP) recovery and flash it to your device using fastboot: fastboot flash recovery name-of-recovery.img. Then go into recovery, wipe /data and /cache, flash a stock kernel, and it should boot for you.
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I wasn't aware you could use fastboot like that. But I did. And I managed to get ClockworkMod reinstalled and used that to wipe all my data and cache, as you suggested, and flash a new ROM. Worked like a charm. Thanks for all the help.

[Q] I f'd up and I hate myself help

Ok so I rooted by using Odin and all was good. I downloaded rom manager and proceeded to install clockwork recovery all was still good. But then I was dumb and tried flashing a cyanogen mod nightly build. I didn't want to install it that moment, i was downloading for later use. Well it installed anyway and with only the davlik cache clear checked. So now when I turn on the phone it goes to Samsung screen and then the custom loading screen for cyanogen mod which just circles endlessly. I cannot get it to boot into download or recovery mode by holding all the buttons. I have pulled the battery and even the sim card. I also let the boot screen run until it drained the battery. How f'd am I? Will a jig work?i cant just exchange it because this dumb logo spinning will give me away. I am a dumb noob and I hate myself.

Are you able to get into the Samsung download mode so you can re-flash stock firmware in odin?
Oops, missed that part in your post. Are you actually holding all the buttons? Because you only need vol up + home + power for download mode.

chug said:
Are you able to get into the Samsung download mode so you can re-flash stock firmware in odin?
Oops, missed that part in your post. Are you actually holding all the buttons? Because you only need vol up + home + power for download mode.
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Yea sorry that's what I meant just the three but I've tried both combinations for download or recovery numerous times now

I've read multiple thrasds like this and I believe since you can see your Samsung logo you're fine...
There are other ways to get into download mode by pulling out battery and plunging in usb cable and pressing buttons but on my phone I can't find instructions...
Do a search.. You should be fine though. I wouldn't worry.. Samsung logo means ur good.. I think..
Sent from my SAMSUNG-SGH-I747 using xda premium

Flashing a rom without wiping will not cause any harms to the recovery mode or download mode. You must have messed something else with rom manager.
Buy a jigg and see if it can get you into download mode
Sent from my SGH-I747 using xda app-developers app

liltitiz said:
Flashing a rom without wiping will not cause any harms to the recovery mode or download mode. You must have messed something else with rom manager.
Buy a jigg and see if it can get you into download mode
Sent from my SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
Not that he messed something up with ROM manager, its just garbage....on this phone anyway. For future reference only use it to get a recovery, don't use it to download or flash rom's. Do that part manually.
As suggested get a jig and try to get into download mode and flash with Odin back to stock. They are like six bucks on eBay and work on pretty much any Samsung phone, I just ordered one tonight to have just in case.

Its fine and you probably dont need a jig, you need to install adb and use it to reboot to recovery or bootloader hopefully you read to make a nandroid first if not flash a stock image with odin. Flashing a rom cannot brick the phone recovery is still there and in order to get to the logo screen bootloader has to be there too. Try the toolkit in the dev section its stickied and i think it has adb and it will install the drivers you need. Not to be rude but if you don't know what you are doing its best not to mess with it.
If you get adb type adb reboot bootloader in your command prompt to get to bootloader to use odin.

AOKP to STOCK BIG PROBLEMS

i need some help here guys. i was running AOKP for the longest time and loving it. then today i tried to update to the latest version. i downloaded the rom and went to flash the .zip in CWM. i've done this dozens of times. this time things were completely different. i kept getting FCs over and over. so i booted into recovery again to reflash. for whatever reason, it seemed like my file system was corrupted. folders i had never seen were all over the place. it was a big mess. i decided to flash back to stock. i booted into DL mode and did this with odin successfully. then upon reboot, the phone was stuck at the Samsung logo. looking into this i saw that i needed to boot into recovery, wipe data/factory reset, wipe cache, and wipe dalvik cache. i tried doing this but no matter what, my phone will not boot into recovery. i have even used odin to flash CF-SGS3-CWM-v5.5-v1.0.tar. when i press volume up+home+power i get the first samsung logo with the tiny blue text up at the top saying "recovery booting" but then nothing happens and the phone just goes to a normal boot attempt, which stalls at the samsung logo. please help guys. just for a quick overview. was on [ROM] AOKP(Jellybean 4.2.1 )Task & Ktoonsez (12/23) (AT&T/Rogers), potential file system corruption during a routine upgrade, flashed back to stock with odin (meaning i can still boot into DL mode), but CANNOT boot into RECOVERY mode. i'm freaking out

jamesquags said:
i need some help here guys. i was running AOKP for the longest time and loving it. then today i tried to update to the latest version. i downloaded the rom and went to flash the .zip in CWM. i've done this dozens of times. this time things were completely different. i kept getting FCs over and over. so i booted into recovery again to reflash. for whatever reason, it seemed like my file system was corrupted. folders i had never seen were all over the place. it was a big mess.
i decided to flash back to stock. i booted into DL mode and did this with odin successfully. then upon reboot, the phone was stuck at the Samsung logo. looking into this i saw that i needed to boot into recovery, wipe data/factory reset, wipe cache, and wipe dalvik cache. i tried doing this but no matter what, my phone will not boot into recovery.
i have even used odin to flash CF-SGS3-CWM-v5.5-v1.0.tar. when i press volume up+home+power i get the first samsung logo with the tiny blue text up at the top saying "recovery booting" but then nothing happens and the phone just goes to a normal boot attempt, which stalls at the samsung logo. please help guys.
just for a quick overview. was on [ROM] AOKP(Jellybean 4.2.1 )Task & Ktoonsez (12/23) (AT&T/Rogers), potential file system corruption during a routine upgrade, flashed back to stock with odin (meaning i can still boot into DL mode), but CANNOT boot into RECOVERY mode. i'm freaking out
Click to expand...
Click to collapse
First of all, good job on searching before posting! :good:
Second, if you want help, try using capital letters at the start of a sentence and using paragraphs. It makes it sooo much easier to read that way.
Third, just keep trying. But from what you're saying about a file-system issue, that could be bad? It's not familiar to me anyways. Hope it didn't damage the internal SD.
If nothing else works, then try the USB-JIG to access Recovery mode. They're like $5 on eBay.
Okay, try these things.
1) Odin a non-rooted, stock ROM that comes with a 3E recovery and try to access that recovery.
If that doesn't work, move onto this step:
2) Odin a different recovery. I attached one to this post. Just unzip it and then odin it. :CWM-Recovery-LTE-SGS3-v5.tar:
Try to get recovery again after a battery pull.

If that doesn't do it, then try this next:
1) Odin a rooted ROM onto the phone.
2) Download the attached "openrecovery-twrp-2.3.1.0-d2att" and unzip it.
3) Download this ADB & Fastboot tool and extract it to your C:/ drive with subfolders using this path: "C:/Android/platform-tools/".
Here is the file to download:
http://www.androidfilehost.com/?fid=9390135922294523275
4) Rename the openrecovery-twrp-2.3.1.0-d2att to "recovery" and place it into the Platform-tools folder.
5) Open the JPEG and follow the EXACT same commands in the pic. This will install TWRP recovery for you.
Then try once again to get into recovery.
If it still doesn't work, then buy a USB Jig.

REPLY
Thanks so much for the advice.
Regarding the TWRP installation, is the phone connected to the computer in DL mode for this?
I am currently downloading a rooted stock ROM. This might help shed light on what is going on here.... I unzipped the .tar you attached to your first post and stuck it in the PDA slot with the phone connected and in DL mode. ODIN did nothing and the returned a FAIL message saying that it "Failed to Open Serial [COM] Port". Hmmmm. Anyways I am going to try to install the TWRP recovery. If not I will buy the USB jig. Thanks again for you help. -jim

jamesquags said:
"Failed to Open Serial [COM] Port".
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Have you installed the phone drivers? They're linked from the Odin thread.

smelenchuk said:
Have you installed the phone drivers? They're linked from the Odin thread.
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Click to collapse
Yes i have installed the drivers. I have flashed multiple .tar files today.

jamesquags said:
Thanks so much for the advice.
Regarding the TWRP installation, is the phone connected to the computer in DL mode for this?
I am currently downloading a rooted stock ROM. This might help shed light on what is going on here.... I unzipped the .tar you attached to your first post and stuck it in the PDA slot with the phone connected and in DL mode. ODIN did nothing and the returned a FAIL message saying that it "Failed to Open Serial [COM] Port". Hmmmm. Anyways I am going to try to install the TWRP recovery. If not I will buy the USB jig. Thanks again for you help. -jim
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Click to collapse
The TWRP doesn't use Odin. You have to use ADB/FastBoot like I show in the picture attached with it.
I have yet to find an Odin flashable TWRP.

CZ Eddie said:
The TWRP doesn't use Odin. You have to use ADB/FastBoot like I show in the picture attached with it.
I have yet to find an Odin flashable TWRP.
Click to expand...
Click to collapse
After flashing the ROOTED STOCK ROM, I tried about 7 times to boot into recovery. It finally did!!! I then was able to do a wipe data and cache and I'm all set.
Thanks so much for helping me out. -jim

To get into recovery hold the power+volume up+ home key when you see the blue text at the top of the screen let go if the power button but still press the home + volume up
Sent from my SGH-I747 using Tapatalk 2

jerrycoffman45 said:
To get into recovery hold the power+volume up+ home key when you see the blue text at the top of the screen let go of the power button but still press the home + volume up
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Click to collapse
Why do you continue to hold the home + volume up? I release all three as soon as I see the blue text and it goes into Recovery just fine for me.

CZ Eddie said:
Why do you continue to hold the home + volume up? I release all three as soon as I see the blue text and it goes into Recovery just fine for me.
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Click to collapse
i dont know i have always done it that way well learned something new just tried it your way thanks

Stock recovery "vanished"

Hi all, after some modding it seems that my nexus 7 2013 lte custom recovery is vanished. I've tried to flash it via adb, I've flashed the new 5.1 official image, but nothing happen. Every time I try to boot into recovery mode, via adb or power+volume up, all I get is a dead android robot logo with no options.
And, btw, my N7 works perfectly
What can I do?
Thanks

When you flash a new android version you lose root and custom recovery, you need to root and flash custom recovery again as your currently on stock, when that robot is on his back you also have hold down a button combo to access the fastboot / bootloader or recovery, unless you send it the command via adb.
My advice is re-root using cfautoroot and flash custom recovery with flashify.

Ok, thanks! I've flashed twrp (I'm still no-root) and it works fine. Now is there any possibility to come back on stock recovery?

Flashify premium allows you to download and flash stock recovery or bootloader,
if you can't afford it or there not available for dl yet you can alternatively extract the .img files
from the factory image and flash them instead.

Q8-V08 said:
Flashify premium allows you to download and flash stock recovery or bootloader,
if you can't afford it or there not available for dl yet you can alternatively extract the .img files
from the factory image and flash them instead.
Click to expand...
Click to collapse
Nothing to do. I've extracted the img file from the factory image and flashed it via fastboot but, when I restart the device in recovery mode, it still shows the green half dead androidbot

^Thats normal. When you get to that screen you have to press volume up, down and power all at the same time, all three buttons. Just keep pressing them all at once a few times and it'll let you into stock recovery. It took me about 10 minutes to get in the first time. Don't hold the buttons, a quick press.

yosmokinman said:
^Thats normal. When you get to that screen you have to press volume up, down and power all at the same time, all three buttons. Just keep pressing them all at once a few times and it'll let you into stock recovery. It took me about 10 minutes to get in the first time. Don't hold the buttons, a quick press.
Click to expand...
Click to collapse
So you're saying that normally, on a Nexus 7 with no root and with stock recovery, the combination key to enter in the recovery isn't power+volume up ? Sorry for repeating, but I'm new at modding

I'm saying when you boot into recovery and it gives you the dead android (on it's back I think?) do what I said above.

yosmokinman said:
I'm saying when you boot into recovery and it gives you the dead android (on it's back I think?) do what I said above.
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Click to collapse
Done Thank you all!

Yeah it's pita to press, it's why I prefer to launch recovery from flashify or quick boot it's so much easier.
Android seems to love doing things arsed about faced / over complicated it should just be an option in settings, power off like
custom roms along with wireless adb.

Does anyone have a Nandroid Backup I could Use for the Z00AD?

Hey all, little embarrassing coming here for this, but I'm in a little bit of a jam. I'm new to flashing custom ROMs, and I was trying to flash my first today, and managed to screw everything up in the process. I can boot into Clockwork mod via my PC, and I can still do everything I need to from there, but I was stupid, and didn't make a Nandroid backup before doing so. So I was wondering if anyone here could lend me theirs that I could slap onto an SD card, and recover my phone with. Any help would be appreciated.
EDIT: Just so we're clear, this isn't an attempt to get personal information. I will take any backups you have, with or without an unlocked bootloader, with or without rooting, with or without custom ROM, anything. Heck, I'd prefer to have it as close to stock as possible, so I can do everything myself. I just need a bit of a bailout here.

Shameful self-bump. I could still really use some help here.

fastboot flash stock recovery
adb side load latest firmware in stock recovery
enjoy

timbernot said:
fastboot flash stock recovery
adb side load latest firmware in stock recovery
enjoy
Click to expand...
Click to collapse
That's a little hard to do when the device isn't recognized by my PC, and I can't get it to boot into any recovery that isn't Clockwork mod via my PC.

Misinko said:
That's a little hard to do when the device isn't recognized by my PC, and I can't get it to boot into any recovery that isn't Clockwork mod via my PC.
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how do you boot into Clockwork Mod via your pc when the device isn't recognized by your pc?

tabletalker7 said:
how do you boot into Clockwork Mod via your pc when the device isn't recognized by your pc?
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Click to collapse
EDIT: Nevermind, seems I ADB recognizes the device with CWM running. Now I gotta see where to go from there.

Now I've encountered problem number 2: I didn't allow USB debugging for the computer I'm using (USB debugging is ticked in the settings [or at least I think it is], but it's not authorized for my PC). So here's the question: Can I authorize it through Minimal ADB and Fastboot?

Triple post, but it's with a question. I'm nearly positive that this whole ordeal is going on because I tried to boot into recovery mode with the TWRP app when no recovery was available. So now the question is, is there any way I can stop the phone from trying to boot into recovery so I can install a proper one?

Turn it off, then press volume up + power when vibrates, release power while holding volume up, then release volume up as well, it should boot into bootloader where you can fastboot a new recovery.

fastmix said:
Turn it off, then press volume up + power when vibrates, release power while holding volume up, then release volume up as well, it should boot into bootloader where you can fastboot a new recovery.
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Click to collapse
Tried that. Doesn't work. Like I said, it keeps booting into the psudo-recovery mode thing. I can't even boot into the bootloader from there.

http://forum.xda-developers.com/zenfone2/general/guide-brick-soft-hard-bricked-zenfone-2-t3284256
that will help you - besides if you are silly enough to think anyone will just give you something like a backup, come on man, I am dumb but even I am not that dumb

Have u tried to boot into Fastboot from your Cm recovery? If not, there is a way to make the stock firmware flushable by twrp or cm recovery. I don't feel like typing the whole process but if u look around the forum for a sec u should find it pretty easily. Once u do that, everything will be factory again.
Sent from my Z00D using XDA-Developers mobile app

jflow36 said:
Have u tried to boot into Fastboot from your Cm recovery? If not, there is a way to make the stock firmware flushable by twrp or cm recovery. I don't feel like typing the whole process but if u look around the forum for a sec u should find it pretty easily. Once u do that, everything will be factory again.
Click to expand...
Click to collapse
I have tried booting from CWM, but TWRP overrides it still. I'll look into flashing stock firmware through CWM though.