Galaxy S3 stuck at boot screen - Android Q&A, Help & Troubleshooting

Hi all, ive looked everywhere but im trying to fix my cousins samsung s3 and am having no luck what so ever.
It shows errors in recovery mode and cannot flash stock rom via downloadmode and will not boot past samsung galaxy s3 boot screen picture.
Any help will be appreciated.
i58.tinypic.com/ogxkcp.jpg

First download latest stock recovery, flash it via odin(it'll work). Then boot to recovery and wipe everything! Then install fresh clean stock rom. I've had that problem on my Tab 10

Related

Galaxy s3 problem HELP!!!!!!

hi i have a galaxy s3 international mode and i root it.then i install cyanmogenmod 9 rc2 and all was good.then i get a rom to overclock it i flash with odin and then when it rebooted it told me unfortunately com.android.phone has stopped.the i run the cwm and restore data but it stills when boot stuck on cyanmogen 9 screen.what can i do now?help!!!!should i donload and flash the stock rom?for greece?
thanks
Enters into recovery and performs wipe date ,factory reset ,if remains in boot loop , probably you have flashed a rom stock samsung ...

[Q] Guys Help Super Bricked My Phone

Guys I was flashing few roms and then what I did I used odin to flash my ICS official rom that I downloaded from Samfire and now my tablet i.e. Samsung Galaxy Tab gt p6200 or 10.1 is just struck on the samsung logo n it is restarting by it on and then again struck to the logo. I can access recovery and download mode. I think hard reset would correct it but when m going in recovery mode then its clearing cache but not hard resetting it, the same is with CWM. I tries to flash with bootloader in odin but that also did not worked. I tried to flash honeycomb rom but then also the same error. Pls help me guys its really important! M Scared :crying:
cyruscooldj said:
Guys I was flashing few roms and then what I did I used odin to flash my ICS official rom that I downloaded from Samfire and now my tablet i.e. Samsung Galaxy Tab gt p6200 or 10.1 is just struck on the samsung logo n it is restarting by it on and then again struck to the logo. I can access recovery and download mode. I think hard reset would correct it but when m going in recovery mode then its clearing cache but not hard resetting it, the same is with CWM. I tries to flash with bootloader in odin but that also did not worked. I tried to flash honeycomb rom but then also the same error. Pls help me guys its really important! M Scared :crying:
Click to expand...
Click to collapse
I hope you've flashed correct rom for your tablet.
If not try to flash stock rom for your tablet, and do wipes(cache, data) from stock recovery
m3i said:
I hope you've flashed correct rom for your tablet.
If not try to flash stock rom for your tablet, and do wipes(cache, data) from stock recovery
Click to expand...
Click to collapse
its not wiping the data in recovery and now I'm able to go to the download mode but while flashing it fails and I'm sure that I'm flashing correct rom.

Flash via ODIN OK, but still no boot (only bootloader logo)

Hello all,
I have Galaxy S3 International i9300.
My problem is booting after flash stock rom via Odin. Flash complet OK, but no boot. After restart only logo "Samsung Galaxy S3"
....in Download menu still SYSTEM = CUSTOM. Why?
Help me please
kelnape1975 said:
Hello all,
I have Galaxy S3 International i9300.
My problem is booting after flash stock rom via Odin. Flash complet OK, but no boot. After restart only logo "Samsung Galaxy S3"
....in Download menu still SYSTEM = CUSTOM. Why?
Help me please
Click to expand...
Click to collapse
After flashing any rom that causes a bootloop the first thing you should do is boot into recovery after flashing and factory reset and wipe cache/dalvik. This solves 90% of bootloops after flashing a rom.

Unable to flash ROM

Hello, recently I managed to install TWRP on my Samsung s6 edge (maybe SM-G925F)
Everything works until I flash a rom.
When is done, I click reboot phone.
Let's take an example: Pixel ROM for samsung s6 edge.
It stuck on Google logo, I waited even 1 hour and nothing.
Then I tested another rom that I don't remember the name, same problem. Stuck on loading screen.
Can somebody help me? I can only flash stock rom via ODIN but I can't flash via TWRP other roms.
Thanks.

Samsung Galaxy SII stuck in bootloop pls help

After flashing stock touchwiz 4.1.2, my gs2 has gotten into a bootloop, it is stuck on the splash screen, ive tried to downgrade to 2.3.6, but to no evail, i can access download mode but not recovery, any help?
Flash again to 2.3.6, in recovery. (if you have TWRP choose to flash from a SD card file,)
You can flash from Odin too.

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