iPhone looking for service without a sim car installed
I was Gifted with a broken iPhone 3GS, I replaced the screen and the glass and is working. But the phone thinks tere is a sim car installed even when the sim tray isnt even in. It goes for searching to "no service" if I install a sim it does the same. I restored the iPhone and nothing, i even jailbroke it and installed 6.15, nothing. Went down from ios 5.0.1 to iOS 4.1 and nothing. I think is a hardware problem and i had dealt with hardware a lot of times before but nothing like this. Is there a sensor that may be stuck or something?
Is this a good question?