Unable to change my phone number on my iPhone
I recently changed my phone number with AT&T. However, my MY NUMBER on my iPhone, it shows +1322<my old phone number>. Because of this, my iMessage and FaceTime were not working and I could't even text. I tried to change it in Settings, but it would automatically change back to the wrong number in 1 minute. What should I do?
iPhone 6 Plus, iOS 9.0.2