| Hi guys. I have been fixing iPhones for a few months now to earn some extra cash. I've run into a strange problem concerning the signal of an iPhone 4. Basically I get full 2g signal but no 3G signal. If i turn 3G signal on and off under settings I will then lose 2g signal and retain 3g signal.
I've never encountered this problem before. I've tried the following solutions but none of them have worked:
- reset network settings
- restore out of DFU mode
- changed the antenna/loud speaker assembly
- replaced the WiFi antenna cover
Now i'm out of ideas.
If anyone could help, it would be great! Cheers Luke |