Black screen on Z3 compact D5803
 

Hello,

I changed the screens (LCD and touchscreen) on two Sony Z3 compact but since both phones have no image.
I can hear the phone start and I see the back-light will turn on but I have no picture.
Could you help me about it?


PS: I tried a flash with Flashtool but it did not solve my problem.
PS2: I also tried to replace it with another LCD but still more image.

any solution to this?

try to change th whole lcd