Samsung Galaxy S3 boot loop

http://forum.xda-developers.com/showthread.php?t=1825272

Kolla i länken och ladda ner rescue firmware.

Följ stegen i odin.

Får förutse att du kommer in i download mode på telefonen.

Bootloop blir de om bootloadern är skadad eller om rom/romfiler saknas.

Här är en som har löst med samma fel som dig.

I had exactly the same problem with my GS3 and I can say I tried everything to get it working again before I try this simple solution and finally It works again

-Note- this solution will erase everything on your device memory

1- Download & Install Samsung Kies to your PC
2- Open Kies Tools menu and select Firmware update and initialisation
- It will ask you to enter model name then S/N (Serial Number)
3- Turn off your phone, remove the back cover & Battery you will find Model and S/N.... type them in Kies.
4- Follow Kies Instructions to download and flash recovery factory stock rom

after flashing complete if it's still stuck in boot loop do the following:
- Remove the battery
- Hold Volume UP + Home + Power and Insert the battery back while holding them to enter recovery
- In recovery wipe cache then factory reset (wipe all user data).
- Restart your phone....it should bootup perfectly

Det är nog bättre att lämna in telefonen på reparation.

Har du otur är flashminnet worn out.
Dvs trasigt.

Bara skicka in