No Service or Very weak service when Idle
I've an unlocked iPhone 3G with GSM connection. My iPhone 3G sometimes gets very good signal but if I put the phone idle for sometimes (half an hour, more or less) the signal keeps loosing and finally shows "No Service". Then if i reboot it, then it gets full signal.
I've also noticed as long as I put the phone on my hand and it gets worm, there is no Signalling issue but when i left it idle, the problem occurs again.
Is this a good question?