How to Test mother board without LCD & digitizer being on 3G
Can I test the motherboard without the LCD and digitizer being on?
Should it ring without them being on?
Should the vibrator work without them?
Will the screen work without all the wires being connected.
If I connect to the computer with out them being on, what response should I get?
I am 67 and trying to restore my grandkids IPHONE. Its a 3G
Is this a good question?