xperia m2 backlight problem
recieved an used xperia m2 single sim -not aqua from from a friend.
when he gave it to me he said to me that water has been spilled(a few months ago) and nothing worked.
i gave it to a repair shop and they said that they cant repair it but after pressing a button at home after a few hours sound began to work. and the display too can be seen with a torch(no backlight).buttons too can be pressed.torch too works.
yersterday i noticed that when pressing the power button (to see lock screen) the backlight works well(as normal) for about half a second and dims again.
anyway to fix this?.
help is highly appreciated!
Is this a good question?