Iphone Not Turning On After Screen Replacement. Keep holding the buttons until you see the recovery mode screen. Let go when iTunes or Finder detects your iPhone.
On your iPhone 6s or earlier including iPhone SE 1st generation. Also some people would encounter this situation after replacing the screen replacement not only the touch ID. Let go when iTunes or Finder detects your iPhone.
By default your iPhone is set to update automatically but you can also update manually.
On your iPhone 7 or iPhone 7 Plus. If its crashed or corrupted when installing you have no way to enter the system before your phone responds. Keep holding the buttons until you see the recovery mode screen. See how you can fix the black screen after an LCD replacement on the iPhone.
