S3 won't turn on after system update

[Chelsy26]

Hi guys.

I received a message today about updating my phone. I eventually decided to update and it reached 100% and now won't turn on. I have taken the battery out and put it back in and nothing. I have done the manual recovery and did a factory reset and rebooted and still nothing. The Samsung logo comes on but then the screen goes blank. The charging icon appears sometimes but it's just grey and never moves. I have tried another S3 battery in it and it won't work but my battery worked in the other phone. Any help would be appreciated!!!

 

[GSDer]

You can try using a tool called Odin to flash the firmware again. You should be able to find the firmware for your phone here.

Sent from my rooted, debloated, deodexed Sinclair ZX-80 running CM -0.001 using Tapatalk

 

[Herbalife Beth]

Any luck? Mines just done the same!