People are telling me they are trying to ring me but the call fails and people who aren't on iPhone so don't use iMessage have failed text messages as well. I also can't ring people as it comes up with call failed but earlier I borrowed my friends phone and tried to ring my own phone and it failed then I tried 20 minutes later in the same place and it worked that time. Anyone had this problem?
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I just got a new iPhone 6s and calls aren't working?