This just happen to my friend iPhone when I turn off the "edge" in the BossPref, can't make calls but can sms or receiving calls. Google and found the same solution, turn on the caller id, so I don't think there's gonna be any problem as long the caller ID is "on".
[HELP]Cannot call out.(Hotlink user)
Jul 3 2008, 11:34 PM
Quote
0.0156sec
0.36
6 queries
GZIP Disabled