nokia lumia 920 black display solution
1. turn on the phone, ensure that the phone has a valid sw, if not flash a valid sw
2. the second check lcd its working voltage at pins 18 and 19 on the main flex its
3. rehot or change his fifth emi filter or jumper lcd
see the image below:
[ندعوك للتسجيل في المنتدى أو التعريف بنفسك لمعاينة هذه الصورة]
