Forum Discussion
T-Mobile Message "The phone that you are using does not allow outgoing calls."
After changing a few settings on my T-mobile plan (unblocking Spam), I cannot call out of my iPhone. The message that I hear is "The phone that you are using does not allow outgoing calls." The messa...
First: What model iPhone? Next: Are you on the T-Mobile network or roaming on another carrier's signal? There are various settings that could mess things up so that the phone can't call in or out. If all else fails, you could try a backup to iTunes and reset but this should be your last resort.
