Chosen Solution

Hi, I have replaced the whole screen and frame on my P9 Lite. The phone turns on, however the screen flicks on and off. It’s perhaps 1sec between each flicker. I have tried re-connecting the original screen and although the LCD has cracked, it does show a few lines of colour and these lines stay on continuously - no flicker. Does this mean the screen I have received is faulty? or is there something I can try? Many thanks, Andy

I have many problem P9, I will screen brightness that off, more and more power key press than screen working, front camera flash after screen off, how can solved this please till me,