I'm having an issue with my iPhone 3G. Everytime I put the phone in my pocket and take it out in open air (outside) it has no signal and the only way to get signal is to restart the whole phone. This happens mainly when I come out of buildings. Usually it used to get signal automatically after I get out of certain buildings but now I have to turn on/off my entire phone just to make a call or text. Anyone know a solution?
