Unbrick help - Galaxy S III Q&A, Help & Troubleshooting

I have a galaxy S3 that I accidentally bricked when I did a factory reset from the settings. Now that normally wouldn't be a problem but it has broken volume keys so I can't flash recovery and reinstall the ROM. I have the micro USB adapter that boots it into download mode which i used to flash stock firmware but it got looped on the Samsung logo. Any ideas would be helpful.

You need recovery to fix it. Find a way to boot into recovery then flash a new ROM. That would fix it.

If you're on a stock rom and bootlooping try flashing the rom twice via odin. Seems odd but i noticed that sometimes the first flash seems dirty.
Sent from my HTC One M9 using Tapatalk

Related

[Q] TWRP bootloop

While I did find a similar posts, they were for different devices. I also tryed to search o different sites for similar problems to no avial.
What Happened: After backing up system data and app data then removing Foxhound ROM with factory reset, and installing UltimaROM i came to find that the modem did not install correctly result in no connection to my cell network. I booted into TWRP recovery to try and do a re-install of the ROM only to find that TWRP was restarting itself every 3 seconds or so. I attempted to restart the device which i found to result in a TWRP bootloop that i cannot get out of, it constantly is booting into recovery mode and i cannot get it restart the OS.
What I've tried: Since i can get into download mode i decided to attempt to re-install TWRP using Samsung Galaxy S3 Toolkit but since i do not have USB debugging on i cannot do that. I'm mainly looking for a fix before i go and claim it on the warranty saying update went bad or something. If people need more information I will try to provide it as best i can.
Summery if i confused people is that TWRP is in a bootloop, i am unable to get to the OS, but i still have download mode available.
I fixed it but not how I would have liked to. I ended up losing all data due to flashing stock ROM using ODIN. I would still much appreciate a alternative method that does not involve loss of data though just for future reference, that is if anyone knows a alternative method.
Sent from my GT-I9300 using xda app-developers app
could've tried reflashing TWRP or any other recovery through odin
I have an LG Optimus Q (LGL55c) with twrp loop. I was trying to go back to stock rom, instead I deleted all the system files in twrp when it was working...Then I rebooted back into recovery and get the loop. Does this mean I completely bricked my phone? I tried using adb, adb shell doesn't work. It does find the device. Even tried the LG update with no sucess Any ideas or suggestions?
I just read the forum title, I thought this was for the Optimus Q not the Samsung S3. Sorry mods
Temasek unofficial cm12 5.02
I was running this rom when my power button shorted and I got it replaced but then I tried to do a complete wipe and clean flash but since then it has been twrp bootlooping, tried to flash the latest recovery through Odin but still doesn't work also tried stock firmware flash but says binary not available.
This is my secondary device and I've not been in touch with Odin for a while. Any help will be appreciated.
Thanks
Download latest firnware from sammobile.com and flash it with Odin, as described on sammobile: does Odin finish with '1 succeeded'?
I'm in a very similar situation, but with my Samsung Galaxy Note 2 (N7105). It's rooted, and I am, or was using TWRP 2.7.0.2. ROM is CyanogenMod 12, 5.0.2 Lollipop.
I did a factory reset from INSIDE Android, and chose to wipe internal memory. Phone did the reset and wipe, rebooted into TWRP instead of Android, and now I have TWRP boot loop.
I posted more about it here: http://forum.xda-developers.com/showpost.php?p=60247503&postcount=3671
I have the Problem toooo!
What must i do Now!
with my S3 is the same!!!
For posterity:
With an old (2014?) version of TWRP and a custom ROM, I tried reverting to factory settings. That caused the phone to reboot TWRP, and the screen would flash every couple of seconds. I flashed a stock recovery image I found on Google, and when it restarted again, the wipe was completed successfully. My intention was to wipe all user data anyways so I can't say if this method might save it.

Every time I flash stock rom with Odin the phone gets stuck at boot

So I've got this issue I never had before.
It started happening after I screwed something up with the EFS I think.
I was flashing some custom roms after the 4.3 official update and then tried to go back to 4.1 official.
Had the no network problem, but fixed it flashing the vodafone stock 4.3 official again.
Reading all the stuff about EFS confused me, and I deleted the EFS folder and copied an old backup (or so I think, because I'm not sure. I had a EFS backup on my sdcard and extsd I think).
I no longer have the no network issue, but everytime I flash a stock rom through Odin the phone gets stuck at the samsung logo, so I have to root the phone and install TWRP using Odin and then wipe. I know this way fixes this, but what I'm looking for is to fixed the problem completely so I don't have to install a custom recovery or root after using Odin to go back to official samsung rom.
Any ideas?
What should I do?
Maybe the phone gets stuck at the samsung logo because all of this EFS thing, but, like I said, I no longer have the no network issue.
All I want is for the phone to boot normally into the setup after flashing a samsung rom using Odin.
It just gets stuck every single time since I had this problem with the EFS, when before this never happened.
try to install the rom in recovery mode
Sensamic said:
So I've got this issue I never had before.
It started happening after I screwed something up with the EFS I think.
I was flashing some custom roms after the 4.3 official update and then tried to go back to 4.1 official.
Had the no network problem, but fixed it flashing the vodafone stock 4.3 official again.
Reading all the stuff about EFS confused me, and I deleted the EFS folder and copied an old backup (or so I think, because I'm not sure. I had a EFS backup on my sdcard and extsd I think).
I no longer have the no network issue, but everytime I flash a stock rom through Odin the phone gets stuck at the samsung logo, so I have to root the phone and install TWRP using Odin and then wipe. I know this way fixes this, but what I'm looking for is to fixed the problem completely so I don't have to install a custom recovery or root after using Odin to go back to official samsung rom.
Any ideas?
What should I do?
Maybe the phone gets stuck at the samsung logo because all of this EFS thing, but, like I said, I no longer have the no network issue.
All I want is for the phone to boot normally into the setup after flashing a samsung rom using Odin.
It just gets stuck every single time since I had this problem with the EFS, when before this never happened.
Click to expand...
Click to collapse
I had this problem before (flash 4.1.2 in current 4.2.2 by odin), here's my solution.
Maybe you can install your ROM in recovery mode. (CWM based)
Remember to wipe completely before installing
枫叶の故事 said:
I had this problem before (flash 4.1.2 in current 4.2.2 by odin), here's my solution.
Maybe you can install your ROM in recovery mode. (CWM based)
Remember to wipe completely before installing
Click to expand...
Click to collapse
I can flash custom roms through TWRP, but what I'm looking for is to be able to do so again through Odin without ending up stuck at boot always and having to wipe through TWRP to be able to boot properly.
Any ideas?
I'm sure there must be a fix so I don't get stuck at the boot screen after flashing a samsung rom with Odin.
I know the trick wipe factory reset but what I really want is to simply avoid getting stuck at the boot screen after flashing a samsung rom with Odin.
Sensamic said:
Any ideas?
I'm sure there must be a fix so I don't get stuck at the boot screen after flashing a samsung rom with Odin.
I know the trick wipe factory reset but what I really want is to simply avoid getting stuck at the boot screen after flashing a samsung rom with Odin.
Click to expand...
Click to collapse
Factory reset is also available in default recovery as well, then what is the issue? Flash then boot to recovery do factory reset.
KSKHH said:
Factory reset is also available in default recovery as well, then what is the issue? Flash then boot to recovery do factory reset.
Click to expand...
Click to collapse
Thanks.
I'm just trying to find out why my SGS3 now gets stuck at boot when before it never happened.
I'm hoping there's a way to fix it and go back to before, when it never got stuck at boot. There should be a way I guess.

i9100T Stock ROM flash loop

Hello
I recently recieved my sisters old galaxy s2 after it had been water damaged and the only problem was the power button not functioning.
I wanted to flash a stock 4.1.2 rom via odin and since this was my first time flashing an S2 I followed a tutorial showing me how to flash a stock rom.
Everything went well during the flash but after it completed it bootlooped forever and ever. I tried flashing the same ROM again and the same bootloop. I also tried other ROMs and nothing worked. People have fixed their odin bootloops by entering recovery and wiping everything but I just don't know how to enter recovery without a power button.
Any suggestions?

[Q] Unable to enter recovery, Odin won't install custom recovery

Hello. I have a Galaxy Mini 2 (GT-5600d) more specific, and I installed a custom OS which the phone couldn't support well, so I wanted to turn back to my stock ROM. I found the ROM and installed it using ODIN 3.09 and the only problem I have is that I have to do a data wipe from the recovery menu. Problem is, the recovery menu is jammed for some time now. I didn't need it much before and never taught it could screw up. Seems that now I am stuck with the phone in a continuous boot loop. Any suggestions?

GT-S5839I Stuck on 1st boot screen

So i flashed a GT-S5830i stock firmware on as it was branded to Vodafone and wanted an unbranded one but i came across some issues. So i decided to flash back to the original FW but had trouble flashing through odin. I was able to get into recovery until i stupidly decided to flash a CWM Odin flashable file that wasn't compatible for my device. Now i can't seem to get into recovery.
I am however, able to flash stock FW through Odin but that's about it.
I can't Offline charge, get into recovery or boot the phone up.
When i try offline charge, the battery shows for a split second then tries to boot up.
I need to get into recovery to try and factory wipe it to see if that will help. I doubt it though as it doesn't even get to the samsung logo.
I think something is really messed up
Any ideas?
Thanks

Categories

Resources