1. jajukhan's Avatar
    Hope someone can help. I have an iPhone 4s on 5.1.1 on AT&T which has been unlocked using Gevey Sim and I am using it on T-Mobile UK.

    Have gone through several different solutions posted to get the caller display working but seems to be stuck with a weird issue. Appreciate if someone could tell me where I could have gone wrong.

    If I add 0044 or +44 to UK numbers then the caller ID doesn't work!
    For obvious reasons all my international contacts have either +31 or 0031 and for them the caller ID works fine.

    Any help would be appreciated.
    2012-08-14 12:49 PM
  2. hcgaloi's Avatar
    I had the same issue but on iPhone 4 with iOS 5.0.1. The fix was to toggle Settings->iCloud->Contacts on and off. I'm not sure if it would work on iOS 5.1.1 though. Good luck
    2012-08-15 06:37 PM