My son's iPhone 3GS fell a while ago, I first changed the screen and it was ok, then found out that also the dock connector was gone and changed that too along with the whole case and vibration thing (which broke during the disassemble/reassemble process), all went smooth besides the fact that the signal shows very low where with other phones it is fully strong, I checked the antenna connector on the mainboard which seems not to be very tight, I made sure it is properly connected and applied a little piece of blue tape on it as to make sure it stays in place but, still, no result, the phone only works when in open air or where the signal is very very strong, what should I check to ensure proper functionality of the antenna?
thank you
Giovanni
thank you
Giovanni