My iphone 4 has full signal but can not connect the network! i can not sent or receive the short message , can not receive or make calls ,can not connect internet? it happens recently. I need to restore the phone, and connect the network again!
Is it iphone 4 's problem or carrier's problem?
Anybody can help me solve this problem?
my carrier is optus
iphone 4, iOS 4
Thank You
Is it iphone 4 's problem or carrier's problem?
Anybody can help me solve this problem?
my carrier is optus
iphone 4, iOS 4
Thank You