No service no wifi no bluetooth no baseband version no imei
got a iphone from customer who changed the battery & also the battery connectors. the is nothing showing. it was on iOS 6.0.1 but i have successfully restored to iOS 7.0.4. when i am activating this iphone by itunes it says the the is problem with this phone contact the apple. could anyone please guide me to the right directions to resolve this issue.
Is this a good question?