My FaceTime keeps on failing
I am using my iPhone 4 to FaceTime. I have been facetimeing my friend all the time for a few months now, she lives in the UK so do I.
For some reason my FaceTime isn't working anymore, i'll ring her and it's will come up connecting then all of a sudden says call failed try again.
I've turned FaceTime off and on again, I've signed out my Apple ID them signed in again, I've turned my phone off and on again and I've even turned my wifi off and on again, and it's still not working
What do I do?
iPhone 4, iOS 7.0.4