IPhone 4S without wifi chip = blackscreen – need accurate way for iphone software or hardware issue
Anyone knows if an iphone4s powered on Along without wifi chip will boot to iOS but Along with black screen ?
Unsoldered damaged wifi chip but phone now shows no screen, but backlight.
I can wake up the screen, synchronizing Along with itunes e.g…
All filters near LCD connector are fine.
Maybe overheated CPU?