I am now in China, I bought my iPhone5 in US, now iphone not working on calling or receiving a call, it ring once then shows failed, I don't know how can I solve this problem. I've tried updating the iOS, the version now is 6.1.4, but still not working.
I bought iPhone5 in US, now I am in China. (I didn't try it in US, so...)
My iphone can not work on calling or revieving a call, it shows calling for like 2 sec then shows failed to call.
but messaging and other functions works OK.
I change my card to another iphone, it works. no it's not card issue.
I updated the iOS to 6.1.4, still now working.
I don't know if there's any solutionto solve this prolem?
If I have to ship it back to US for changing a new one, where should I ship it?
iPhone 5, iOS 6.1.4