Quote Originally Posted by hejsan93 View Post
It didn't work it said update failed and now the phone is dead Edit:
sorry I managed to turn it on but I still got WsoD

Most of the WSOD in W810 is related with H/W problem in the flash IC
specially if it is blinking WSOD

But you can try to Flash it 1st and see if it completes flashing successfully
otherwise its is decently H/W problem