Hello,
Today I have received my iPhone 5 and it reminded me of all the hassle I had with my 4S when I got it.
Right Face time, it has hung up and for the last 4hrs has been 'waiting for activatation'.
I have 2 times reset the **** thing and reinstalled the back up from my 4S, on which facetime works perfectly.
What needs to be done here, I can see from the web this is a known fault but there does not seems to be a real fix.
Regards Paul