[HELP] Samsung GT-i9300 Unknown Brick - Galaxy S III Q&A, Help & Troubleshooting

Hello guys, i really need help about this S3 brick. already flash stock rom and custom rom, still stuck on samsung logo after succesfull flashing and reboot. last time i try to enable development mode usb debugging, suddenly the devise reboot by itself and stuck at samsung logo. i try to flash using odin original firmware and still stuck
done clear wipe data factory and and cache partition

Sounds like a nand memory issue if you've already flashed stock, partition corrupt or emmc damaged.

Related

[Q] Can't remove installed software and can't use odin

Ok so I'm fairly new to the rooting scene, and these forums, but so far everything has been pretty good, except for one small problem. I installed a custom boot logo, and afterwards my phone was lagging a bit. I contacted the boot logo programmer, with no response, so I decided to wipe my system and use the backup from right before I installed the custom boot logo. Unfortunately, the boot logo has not changed, and my phone 'fails' whenever I try to flash something from Odin. Anyone know what to do in this situation.
If you want to do a full wipe of you device,cos it sounds like tha boot logo is corrupt,then boot to recovery and wipe cache partition and dalvik cache.then go to "storage and mounts" and format system,data and cache.Select "Go Back" and factory reset your phone and reboot.If it doesnt go past the boot logo after 1min then pull the battery,put it back in and turn it back on.Its a pain in the arse but it will completely clean up your device and if you where rooted you will need to probably reroot but berfore hand plug in your phone to your PC so it gets recognized again.
EDIT:Just incase,first of all download titanium backup from the market and backup your apps!!!!
Sting Rray said:
Ok so I'm fairly new to the rooting scene, and these forums, but so far everything has been pretty good, except for one small problem. I installed a custom boot logo, and afterwards my phone was lagging a bit. I contacted the boot logo programmer, with no response, so I decided to wipe my system and use the backup from right before I installed the custom boot logo. Unfortunately, the boot logo has not changed, and my phone 'fails' whenever I try to flash something from Odin. Anyone know what to do in this situation.
Click to expand...
Click to collapse
You need to wipe usb storage, sd card, then put phone in download mode, flash stock ROM using Odin. You need to fully wipe everything.
Sent from my Sexynos SGH-i777 using XDA Premium.
I've trying reflashing the stock ROM and kernel; however, it gives me a FAIL and says can't open the serial (COM) port.
I have solved the problem by closing Samsung Kies and wiping the system, thanks for all the help offered.

S2 won't go past boot screen

So basically my S2 died on me randomly, but i was able to boot into recovery so i tried to restore my backup. It then said 'MD5 mismatch', I then tried to install a rom but it said installation aborted, I then booted my phone into download mode, loaded a stock rom through odin, it said successful but it won't go past the boot screen, it just hangs. I tried flashing another stock rom but the same problem occurred.
Any form of help is appreciated
OK now you flashed back to stock rom, boot into stock recovery then do a factory reset/wipe data. Be sure your not dangered by the emmc bug on 4.0.4.
Sent from my Galaxy SII
*boy*racer* said:
OK now you flashed back to stock rom, boot into stock recovery then do a factory reset/wipe data. Be sure your not dangered by the emmc bug on 4.0.4.
Sent from my Galaxy SII
Click to expand...
Click to collapse
What do i do next after wipe data?
restart ur phone lol
i've already tried wipe data, install rom or wipe data, install rom via odin but it still won't go past the boot screen

[Solved by Restoring Backup] bricked gt-i9100

Hello,
I was on CM10.1, I wanted to Flash Omega v23, so I have done all what INDIE said, I booted into recovery, Wipe DATA/Factory Reset, I flashed Omega but during instalation, it STOPED SUDDENLY and it said "Cannot acces to /recovery" or something like that, so I wanted to Reboot, it said Fix Root, I did it but now after rebooting, I have acces to recovery & download mode and I'm stuck into Bootsplash (Samsung Galaxy SII GT-I9100).
I tried to flash a Stock ROM via ODIN but it's stuck on cache.img
I also have a backup that I made when I was on a stock ROM.
My question is: If I restore my backup, will this solve my problem ? If not, how to solve it ?
PLEASE HELP ME !​

[Q] GALAXY ACE 5830i stuck in BOOTLOOP Tried everything PLEASE HELP!

I have samsung galaxy ace 5830i
yesterday i restarted it but i got stuck on bootloop where it repeats the samsung logo
my phone was rooted and i did increase the internal memory using link2sd and stuff.
i tried everything from factory reset to reflashing the stock rom but the boot loops is not fix.
i tried to connect it with kies to flash the original firmware but even in the download mode the kies won't recognize my device.
i even tried flashing other custom roms and then doing factory reset wiping cache files dalvik files etc but nothing is working for me
Help will really be appreciated
The same happened to me i advice you to unbrick using ODIN
Jahaifu said:
I have samsung galaxy ace 5830i
yesterday i restarted it but i got stuck on bootloop where it repeats the samsung logo
my phone was rooted and i did increase the internal memory using link2sd and stuff.
i tried everything from factory reset to reflashing the stock rom but the boot loops is not fix.
i tried to connect it with kies to flash the original firmware but even in the download mode the kies won't recognize my device.
i even tried flashing other custom roms and then doing factory reset wiping cache files dalvik files etc but nothing is working for me
Help will really be appreciated
Click to expand...
Click to collapse
if you have custom rom or stock rom coocked the kies cant help you.
do these solutions in order :
>>>solution 1 : in recovery do facotry reset and install rom , wip cache and dalvick. the first boot take time. so wait. if not worck try to format system before flashing rom.
>>>solution 2 : factory reset in recovery then install stock firemware by odin after flash is complete enter to recovery and do factory reset again. the first boot take time. so wait.
>>>solution 3 (danger, do it only if you give up if you dont have any other solution) : flash stock firmeware with odin but cheek nand erase all in odin, after flash is complete enter to recovery and do factory reset(compulsory).the first boot take time. so wait.
use latest odin version.
good luck.

help needed- Samsung galaxy S3 rooted stuck in bootloop with twrp and samsung boot

Phone : Rooted Samsung galaxy S3 (I9300)
rom: CM 13 nightlies
problem: updated the cm nightly and now phone is stuck in bootloop.
unable to boot into recovery.
Phone is now off, but as soon as i press power button it will go back into loop.
please help!!!
Update....
I flashed cwm recovery using odin and that stopped it from looping,
but now its just stuck on the start up screen with "samsung galaxy s3..."
how can i or what do i need to flash to get back to the rom or recovery??
many thanks
Try flashing latest TWRP for i9300 via Odin, and then try to install the rom. If possible, instead of using your sd card, mount the internal storage on your pc, transfer the downloaded CM13 nightly and gapps (if you use them). Remember to wipe before flashing (data, cache, system, dalvik). If this doesn't solve your problem, try flashing a stock rom via Odin to at least get your phone working again. Good luck.
need to try and get back to the download on the phone.....
having trouble getting things to do what they should.
just taken out sd card and pulled battery, and it wont turn on.

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