Develop Bugs

CM10.1 crashed and softbricked itself, can't access the file system

I have Cyanogenmod 10.1 (stable) installed; the other day it crashed while I was on Instagram, rebooted itself, and wouldn't go past the spinning circle screen. Tried rebooting it, now it won't go past the screen before that, with the blue Cyanogenmod man and the Samsung logo.
I have TWRP 2.5.0.0 installed with it, which I don't know how is possible being that the file systems are incompatible, so unless I used Odin to install CM10.1, I don't know how I did it without installing Clockworkmod Recovery over TWRP.
I've been trying to fix it for a couple days now (I'm kicking myself for not getting around to posting here sooner). When I go into TWRP it asks me for a password (which I've never set, I assume it's asking me because that's all it knows to do when the file system is incompatible), which I click cancel at every time, and when I try to do just about anything (including installing new ROMs or recoveries from within TWRP) it gets errors when trying to mount any partitions on the device, so I can't change anything on the phone at all.
I've tried re-installing TWRP AND Clockworkmod Recovery with Odin, and they succeed, but when the phone tries to reboot, the screen just turns off and nothing happens, and I have to take the battery out to do anything else.
So right now I'm totally screwed unless I can fix this thing. I'd like to not have to drop 200 on a Nexus 4 after only a year or having this phone I bought brand new, especially with the Nexus 5 already coming out later this year...can somebody help me???
EDIT: I should clarify that I can access recovery and download mode

If you can get into download mode you can flash a stock image to your phone and restart from scratch. Download the proper stock image from here http://forum.xda-developers.com/showthread.php?t=1968625 and flash it in odin.

FoxTrotz said:
If you can get into download mode you can flash a stock image to your phone and restart from scratch. Download the proper stock image from here http://forum.xda-developers.com/showthread.php?t=1968625 and flash it in odin.
Click to expand...
Click to collapse
I should've clarified that I've tried this with a bunch of roms, and it just shows SBA2 in the status box forever. I left it for a full hour before and it never changed.

According to this page http://www.alliance-rom.com/community/wiki/bricked-android/ reformating your external sd card may help. It also links to something I personally have never heard of but apparently this: http://forum.xda-developers.com/showthread.php?p=15330252 can help unbrick any samsung phone that's flashable with odin.

[Q] Bricked but is it hard or soft bricked?

I turned on my rooted Virgin Mobile Galaxy S 3 when it got stuck on the Samsung logo. The logo is animated but the phone will not progress past it. The phone is unable to boot into recovery or download mode; when I try to do so, the phone behaves as if I tried to simply turn it on normally. Samsung Kies is unable to connect to my phone but it does notice when I connect the phone to my computer. Odin also knows when the phone is connected. This occurred after using Odin for something I downloaded from http://forum.xda-developers.com/showthread.php?t=1739426.

asodiu said:
I was messing around with my rooted Virgin Mobile Galaxy S 3 when it got stuck on the Samsung logo. The logo is animated but the phone will not progress past it. The phone is unable to boot into recovery or download mode; when I try to do so, the phone behaves as if I tried to simply turn it on normally. Samsung Kies is unable to connect to my phone but it does notice when I connect the phone to my computer. Odin also knows when the phone is connected.
Click to expand...
Click to collapse
You are actually at the forum for the i747M/U variants of the SG3. To see if we can help you, however, you would need to provide more info ... You said you were doing stuff with your phone? Were you trying to flash a firmware or something? If so, what were you flashing and at what stage did your phone get stuck in the bootloop?
It's not a hard brick if your phone still makes some attempt at starting.

Larry2999 said:
You are actually at the forum for the i747M/U variants of the SG3. To see if we can help you, however, you would need to provide more info ... You said you were doing stuff with your phone? Were you trying to flash a firmware or something? If so, what were you flashing and at what stage did your phone get stuck in the bootloop?
It's not a hard brick if your phone still makes some attempt at starting.
Click to expand...
Click to collapse
I was flashing a download found in the link I have given (the newest Bell one). My phone had progressed past the first sign of the Samsung logo, past the screen saying "Samsung GALAXY S III" and past the animation with the sound before getting stuck on the next Samsung logo.

After flashing, did you boot to recovery and wipe data and cache?

audit13 said:
After flashing, did you boot to recovery and wipe data and cache?
Click to expand...
Click to collapse
As I have said, I am unable to boot to recovery or boot to download mode. I did not wipe data and cache.

Actually, after removing my battery for approximately forty minutes, I was able to boot into download mode. When I attempted to boot into recovery mode after turning on the phone normally (which resulted in the phone being unable to progress past the Samsung logo), I was once again only able to turn on the phone normally and get stuck on the logo.

asodiu said:
Actually, after removing my battery for approximately forty minutes, I was able to boot into download mode. When I attempted to boot into recovery mode after turning on the phone normally (which resulted in the phone being unable to progress past the Samsung logo), I was once again only able to turn on the phone normally and get stuck on the logo.
Click to expand...
Click to collapse
I recommend getting your hands on the Android SDK and using adb to boot into download and recovery modes. I got a water damaged d2att from friend a few months ago and the old volume down key doesn't work and using the command prompt and adb, you can get it to boot to whichever mode you want.
Sent from my SPH-L710 using Tapatalk

asodiu said:
I was flashing a download found in the link I have given (the newest Bell one). My phone had progressed past the first sign of the Samsung logo, past the screen saying "Samsung GALAXY S III" and past the animation with the sound before getting stuck on the next Samsung logo.
Click to expand...
Click to collapse
Virgin Mobile is a 'virtual' mobile network operator but ports mainly on the Sprint CDMA network. Unless your phone specifically had Bell firmware or was porting on Bell, flashing the Bell version would be wrong and could, nay would, cause a brick. Thankfully, though it appears to be only a soft brick and may be recoverable by re-flashing compatible firmware. Unlike Sprint and Virgin which are CDMA networks, Bell is GSM so I'd very much doubt that the firmware you were trying to flash was compatible with your phone. The fact that your phone is still trying to boot suggests that the bootloader is still intact but the system itself has been compromised. Can you remember what Android version your phone was on the last time it functioned normally? If so, I would suggest you visit Sammobile.com or androidfilehost.com and find the same version (or higher) for your phone and then flash to return to stock or near stock. You can always re-root afterwards or flash a custom ROM when your phone is back to working normally.
Since you can get into download mode, you can flash custom recovery in case the stock file you find is a zip file to be flashed via recovery. You should be able to get into recovery mode if you try the button combo again after you have flashed custom recovery via Odin. Otherwise, if it's a *.tar file, just flash directly with Odin.

Larry2999 said:
Virgin Mobile is a 'virtual' mobile network operator but ports mainly on the Sprint CDMA network. Unless your phone specifically had Bell firmware or was porting on Bell, flashing the Bell version would be wrong and could, nay would, cause a brick. Thankfully, though it appears to be only a soft brick and may be recoverable by re-flashing compatible firmware. Unlike Sprint and Virgin which are CDMA networks, Bell is GSM so I'd very much doubt that the firmware you were trying to flash was compatible with your phone. The fact that your phone is still trying to boot suggests that the bootloader is still intact but the system itself has been compromised. Can you remember what Android version your phone was on the last time it functioned normally? If so, I would suggest you visit Sammobile.com or androidfilehost.com and find the same version (or higher) for your phone and then flash to return to stock or near stock. You can always re-root afterwards or flash a custom ROM when your phone is back to working normally.
Since you can get into download mode, you can flash custom recovery in case the stock file you find is a zip file to be flashed via recovery. You should be able to get into recovery mode if you try the button combo again after you have flashed custom recovery via Odin. Otherwise, if it's a *.tar file, just flash directly with Odin.
Click to expand...
Click to collapse
I have successfully managed to flash stock filmware on my phone and now it is working fine. The post which I got the file that I attempted to flash stated that the Bell version would work with the Virgin Mobile phones. My Galaxy S 3 was running Android 4.3.

asodiu said:
I have successfully managed to flash stock filmware on my phone and now it is working fine. The post which I got the file that I attempted to flash stated that the Bell version would work with the Virgin Mobile phones. My Galaxy S 3 was running Android 4.3.
Click to expand...
Click to collapse
Glad to know it's working fine now. Unless the firmware for the 2 phone models have identical build numbers, I'd be surprised the post suggested that cross-flashing may be OK.

[Help] I9250 gets stuck on "Google"-screen

Hello,
I've been searching for a while now to solve my problem, but I haven't found anything yet and hope that you might be able to help me here.
My Galaxy Nexus doesn't boot anymore, it get's stuck everytime on the "Google"-screen. I haven't done any updates or anything else. The last night it was working I just switched to flight mode and went to sleep, leaving it with about 70 percent of battery. The next morning it didn't turn on and when I connected it to the charger, it showed me an empty battery and started charging as usual.
However, I'm running the phone in stock with the latest official update (Jellybean 4.3.1 Yakju Maguro I guess) and I haven't done any custom changes like rooting, unlocking etc.
It's still possible to access ODIN mode and the bootloader. I tried with cache wiping and reboot system, but it didn't work.
I have important personal data on the phone, which I can hopefully recover. That's why I didn't try the hard reset yet.
My computer still recognizes the phone when I connect it via USB. It just doesn't show up in Windows Explorer, so I can't transfer any data this way.
If you have any idea, how to recover my data and to rescue my phone I would be really grateful.
Thanks for any help and advise.

Search up for Google factory images and try to reinstall using the guide on their page
Sent from my RCT6573W23

macromoto said:
Hello,
I've been searching for a while now to solve my problem, but I haven't found anything yet and hope that you might be able to help me here.
My Galaxy Nexus doesn't boot anymore, it get's stuck everytime on the "Google"-screen. I haven't done any updates or anything else. The last night it was working I just switched to flight mode and went to sleep, leaving it with about 70 percent of battery. The next morning it didn't turn on and when I connected it to the charger, it showed me an empty battery and started charging as usual.
However, I'm running the phone in stock with the latest official update (Jellybean 4.3.1 Yakju Maguro I guess) and I haven't done any custom changes like rooting, unlocking etc.
It's still possible to access ODIN mode and the bootloader. I tried with cache wiping and reboot system, but it didn't work.
I have important personal data on the phone, which I can hopefully recover. That's why I didn't try the hard reset yet.
My computer still recognizes the phone when I connect it via USB. It just doesn't show up in Windows Explorer, so I can't transfer any data this way.
If you have any idea, how to recover my data and to rescue my phone I would be really grateful.
Thanks for any help and advise.
Click to expand...
Click to collapse
I think it's in bootloop. Try flashing the stock ROM through fastboot using CMD.
It worked for me.

Android Wizard said:
I think it's in bootloop. Try flashing the stock ROM through fastboot using CMD.
It worked for me.
Click to expand...
Click to collapse
Do you have any links with further instructions for me?
How about my personal data on the phone? Is there still a chance to recover it when I use this method?
Thanks.

I'm still looking for a solution...
I tried to flash with wugfresh Nexus toolkit, but it's not possible since the bootloader is locked.
Is there any way to get access to my personal data such as pictures???

[REQ] Help: bootloop after 7.1.1 beta OTA and cannot enter recovery mode

I've been watching several threads for the last few days, and have not seen this exact issue. I would greatly appreciate some help.
Device:
- Nexus 5X LGH790 32GB
- Stock bootloader / fastboot
- Never unlocked / rooted / etc.
The only advanced thing I've done is join the beta program a few months ago to get 7.0 early. Got that without any issue.
Issue:
I received the 7.1.1 OTA on the day it came out. Installed with no problems. The next day, the phone just froze in the middle of regular use. After about 15 seconds, it started boot looping to the Google splash screen. I can hold volume-down to enter fastboot, but when I select recovery mode, it just starts looping again. Pretty much all I could do was power it off. I did find out by accident that if I left it looping for long enough, sometimes it actually loaded normally (I even saw beta program warning/notice). But when I tried using it for more than a minute, it would freeze, reboot, and loop again.
What I've already tried:
- I tried using the WugFresh NRT fix softbrick method. I was able to quickly turn on debugging one of the times that I left it to loop. But when NRT sent a reboot the phone, it threw it back into the loop and NRT stopped recognizing the device.
- I tried to follow the unbrick procedure using a TOT file in this thread: http://forum.xda-developers.com/nexus-5x/help/tutorial-how-unbricked-nexus-5x-16gb-t3481766 But even after using LGUP, I still cannot even get into recovery mode.
- I filed a bug in the AOSP here: https://code.google.com/p/android/issues/detail?id=225802.
I'm at a loss here. On another thread, a member suggested this type of loop was a hardware/solder joint issue. I suppose that's possible... but man, what a coincidence that would be! Just now after the OTA the hardware fails? Any other thoughts? I'm pretty new to a lot of the terms/methods here, so maybe I missed something.
Thanks, DCK.

Update: I tried using LGUP again. The phone still gets stuck on the Google screen then boot loops.
Now, however, I am able to get into recovery mode consistently. Other threads have suggested doing an OTA sideload at this point. But I cannot seem to get my device recognized. The NRT shows no ADB devices connected. So I'm still stuck. Is there another way to try sideload?

DC_Knight said:
Update: I tried using LGUP again. The phone still gets stuck on the Google screen then boot loops.
Now, however, I am able to get into recovery mode consistently. Other threads have suggested doing an OTA sideload at this point. But I cannot seem to get my device recognized. The NRT shows no ADB devices connected. So I'm still stuck. Is there another way to try sideload?
Click to expand...
Click to collapse
Try fastboot/bootloader mode and fastboot flash the OTA manually.

Update 2: Seems like all the other things I tried over the last few days have caused various unofficial USB drivers to be installed. I've tried uninstalling most of them. I downloaded the google USB driver from latest SDK. But my 5X is still recognized as a Kedacom device when it is sitting at FastBoot.
However, I must have made some progress because I was able to start the sideload process. Unfortunately, I am now stuck on yet another error. The phone hangs at "verifying update package" and then after about 2 minutes... it reboots itself and starts looping again!
I thought I had it. So close. Now I want to throw the phone. Going to sleep, but would be grateful for any other suggestions in the morning.
- DCK

use nrt to erase all partitions, then download 7.1 factory image, unzip and flash one by one the partitions.

DC_Knight said:
...
I'm at a loss here. On another thread, a member suggested this type of loop was a hardware/solder joint issue. I suppose that's possible... but man, what a coincidence that would be! Just now after the OTA the hardware fails? Any other thoughts? I'm pretty new to a lot of the terms/methods here, so maybe I missed something.
Thanks, DCK.
Click to expand...
Click to collapse
Sounds like the boot loop issue many people have been having (the hardware/solder issue). It happened to me a few weeks ago after upgrading to Android 7.0. I got a replacement device from google.

If you're bootloader is locked, NRT or any other method to flash the factory image is not going to work. The only suggestion I have is to un-enroll in the beta program and hope your device will boot long enough to flash the ota Google will send the device to get back to 7.0. Note, this will wipe your device.
Sent from my Nexus 9 using XDA-Developers mobile app

Same problem here. It can't be recognized after I reboot to fastboot. So I can't flash anything.

If the device isn't recognized try this http://forum.xda-developers.com/showpost.php?p=69273414&postcount=33. It's worked for a few of us with the same problem
Sent from my Nexus 9 using XDA-Developers mobile app

Enter stock recovery then flash the full ota via adb sideload

[Samsung] Galaxy Tab 3 SM-T210 / "Firmware upgrade encountered an issue"

Hello!
Few days ago i found my Samsung Tab 3, and decided to charge it and biit it up.
It got stuck on Samsung logo when i booted it.
So i did a factory reset using the recovery mode.
After i did that the device booted up. with lots of errors.
I was on the setup screen for my device and these errors appeard and said like core has stopped working and every like preinstalled app on my samsung device aswell (NAME has stopped working). So i was not able to fullfill the setup of my device.
I read about it online and a firmware upgrade could fix the problem ( Like the easiest way i read )
So i did some googling and downloaded Odin and a firmware. Followed a guide and did everything right. BUT the process faild like 8min into the flash.
And now my device is stuck on "download mode" but with the error "Firmware upgrade encountered an issue. Please select recovery mode in Kies & try again."
I cant get the phone to turn off, nor get into recovery mode or anything else. I tried flash again but no luck.
I also tried another firmware i found. still same problem.
How do i fix this and how can i use my samsung tab 3 again.
WHen i bought it years ago i never really used it. So it's in "new shape" and has never really been used. And now i wanna give it to my little sister for some kids games to play at Xmas.
I hope we can solve this problem.
Thanks in advance
Regards
Timmie

Hyldran0 said:
Hello!
Few days ago i found my Samsung Tab 3, and decided to charge it and biit it up.
It got stuck on Samsung logo when i booted it.
So i did a factory reset using the recovery mode.
After i did that the device booted up. with lots of errors.
I was on the setup screen for my device and these errors appeard and said like core has stopped working and every like preinstalled app on my samsung device aswell (NAME has stopped working). So i was not able to fullfill the setup of my device.
I read about it online and a firmware upgrade could fix the problem ( Like the easiest way i read )
So i did some googling and downloaded Odin and a firmware. Followed a guide and did everything right. BUT the process faild like 8min into the flash.
And now my device is stuck on "download mode" but with the error "Firmware upgrade encountered an issue. Please select recovery mode in Kies & try again."
I cant get the phone to turn off, nor get into recovery mode or anything else. I tried flash again but no luck.
I also tried another firmware i found. still same problem.
How do i fix this and how can i use my samsung tab 3 again.
WHen i bought it years ago i never really used it. So it's in "new shape" and has never really been used. And now i wanna give it to my little sister for some kids games to play at Xmas.
I hope we can solve this problem.
Thanks in advance
Regards
Timmie
Click to expand...
Click to collapse
That depends on various things, such as the Android version, kernel and change ID. Than also the Odin version you've used and/or the settings during the attempt of flashing. I found that using the wrong Odin version on a particular Android version, that may prevent the flash of being successfull. B.t.w, did you format both user and cache partition while trying to reset to factory default?

xdausernl said:
That depends on various things, such as the Android version, kernel and change ID. Than also the Odin version you've used and/or the settings during the attempt of flashing. I found that using the wrong Odin version on a particular Android version, that may prevent the flash of being successfull. B.t.w, did you format both user and cache partition while trying to reset to factory default?
Click to expand...
Click to collapse
Yeah, I've found out what Odin version to use that worked for others. I've downloaded lots of different firmwares and such and tried. ALL fails.
When i did a factory reset i also cleared cash and user.
Now i cant even turn off the damn thing. If i charge it up and start, it just goes directly to the screen where it says "Firmware upgrade encountered an issue" and if i try to turn it off, it just reboots and goes back. And i cant even return to factory reset page.
I think that my Micro-USB cable might not work for this, or is that a thing? Do i need a good cable from PC to Phone for this? Or does any cable work?
I just want this tab to work. been trying for weeks.
Thanks for your reply. I hope we can sort this out.

Hyldran0 said:
Yeah, I've found out what Odin version to use that worked for others. I've downloaded lots of different firmwares and such and tried. ALL fails.
When i did a factory reset i also cleared cash and user.
Now i cant even turn off the damn thing. If i charge it up and start, it just goes directly to the screen where it says "Firmware upgrade encountered an issue" and if i try to turn it off, it just reboots and goes back. And i cant even return to factory reset page.
I think that my Micro-USB cable might not work for this, or is that a thing? Do i need a good cable from PC to Phone for this? Or does any cable work?
I just want this tab to work. been trying for weeks.
Thanks for your reply. I hope we can sort this out.
Click to expand...
Click to collapse
It is quite easy to turn the device off, for that to happen you have to press and hold the on/off button. You'll see that the device will shutdown and try to reboot and then finally shuts down again and stay off, then release the on/off button.
Are you sure trying to flash the correct firmware with correct changes, etc??
Please share with us the device and Android version, as well as the stock ROM version with changes you're trying to flash.
Put (copy and paste) the output of Odin below.
Another way to get the firmware flashed is by using Heimdall, but for that to happen you first need to rename the extension of the stock ROM (remove .md5 and leave .tar) and than extract all seperate pieces that are contained within the stock ROM.
All those extracted pieces from the stock ROM you have to upload seperately onto Heimdall and try to flash them to your tablet, one by one.
Heimdall you'll find 'here' or use FWUL instead which has Heimdall pre installed, download is to be found 'here' and install it on a USB medium a stick, to put FWUL onto USB, use Balena-Etcher and the download is to be found 'here'.
Micro USB cable does work, but if you're unsure, try another one and make sure using the correct drivers too.
Using Odin, make sure the tablet is recognised and 'connected' in Odin, also make sure 'repartitioning' is unchecked.
If you've used the wrong Odin version, flashing will fail!

You have Discord by any chance?
If so, please add me @Hyldran0#8832
Thank you for you time man!

Hyldran0 said:
You have Discord by any chance?
If so, please add me @Hyldran0#8832
Thank you for you time man!
Click to expand...
Click to collapse
You're welcome.

Hi, complete novice here, does anyone know where I can get a working Firmware for my Tab 3 v7 (SM-210)?
I have searched through various forum articles here, and tried to install with several builds but none will install. The only one that gets anywhere near is the JASBR build by gr8nole. It appears to install, but on restart, the TAB just sits on the "Samsung Tab3" start screen.
I read that I may need to flash the firmware 4.4.4 (Kit Kat), but can't find it!
The unit is not totally bricked (yet), as I can run TWRP 2.8, with which I created a backup of the original build, but when I try to restore the backup, it fails at just over 31%.
Can anyone help please?