I had just used FaceTime this morning, before jailbreaking. After jailbreaking, upon hearing that the MMS and FaceTime issues had been resolved, I used jailbreakme.com, but could not initiate FaceTime calls, I can only receive them. I've tried restoring as new phone, jailbreaking, complete upgrade on Cydia, reset network settings and reboot, but still can not initiate FaceTime calls. When the iPhone on the receiving end accepts the FaceTime call, I get one of two errors: FaceTime Unavailable, or Caller Name is not available at the moment. Any advice? Update: Seems that my phone is fine, but it is her phone that cannot receive FaceTime calls. When she answers, her phone hangs at "connecting" while the calling phone says user "is not available at this time". Can't seem to find anyone else having this problem.