K800i white screen blink
 

I have k800i cid49 white screen after 3 scends

i try to flash with deferents box (setool3 hwk cp box )

and deferents version but the same problem

i virifaty pcb is good

any idea please

change new lcd...............

i try new lcd but the same

problem any idea

try the change flex cable.

what flex cable there is no flex in K800 , try my friend to resolder the NAND ic and then full flash the phone.

Re heet flash ic 350c' after 30 second try 2 time