I have I phone 5 with network 3G but when I put SIM card inside I phone 5 no sevice
I phone 5 no service
iPhone 5, No service
I phone 5 no service
iPhone 5, No service
Because your iPhone is carrier locked. You need to ask the carrier the iPhone is locked to, to unlock it.
I have I phone 5 with network 3G but when I put SIM card inside I phone 5 no sevice