I am having some issues with FaceTime not connecting on my iP4 (4.0.1) after I JB'd with jailbreakme.com.
I have tried different wifi networks, and have even tried My3G, but I can't connect (send/receive) to a non-JB'd iP4.
So, I have dl'd AptBackup and just backup'd via iTunes.
My question is, do I restore to my iTunes backup prior to JB'ing then re-JB, or do I do a factory restore, then re-JB, and then restore to my most recent backup (the one I just did)?
Are you able to receive an incoming ft connection? You may have to restore to correct the issue, but when you do it would be best to choose "set up as new phone" instead of restore from backup.