Chosen Solution
So after about a month or two that i fixed my iPhone the problem started to reappear and i mean it started to Searching for service. So to permanent fix (the last time i fixed it with the hairdryer) this issue i would like to know if there an easy way to identify if the power management ic causes the problem or the baseband ic itself (as error 1 is related to hardware issues) Also is there any difference error 1 with error -1?
If it was searching for signal the stopped working then I suggest that the modem has stopped working. You did the worst thing possible by updating. The phone is clarified by Apple and I bet that the phone does not have an imei. Therefore iTunes throws up error 1 or -1 Nothing Can be done to fix this
