iphone 4 black screen


I have here i4 that boots up fine and i can see unlock screen, but then it comes black and if i try to unlock the screen it stays black!
if i try to do a screenshot with home and power buttons pressed i can see the lcd fine for a second!

what i can try?

FL13, FL14, FL15, FL16, FL17 are fine



  • how to fix black screen iPhone 4G gsmhosting