Help with FaceTime
Hi,
I have given my son my iPhone 4, and I want to be able to get FaceTime calls from him on my iPhone 5. I can call him on FaceTime from my phone and he can receive the call on his phone no problem and we can chat no problem however he can't call me. When we press the FaceTime icon on my name as a contact it goes black on the screen and then reverts to the contact screen again. Does anyone know why he can receive my calls but not make them?
Thanks
iPhone 4