P9 turns on but screen doesn't light on
So my phone has stopped "working". The last days that i could use the phone there were some errors ( apps closing and bugging). But one morning i waked up and the screen won't turn on.
But when you hit the powerbutton the phone vibrates and makes sound..
So what could be wrong?
The screen? but its strange because there are no breaks in the glass..
Thank you guys