Friends ATT Sim on my Jailbroke iPhone
I have a jailbroken iPhone with Nates 1.1.3 softupdate on it.
I'm waiting for my *sim card to come in so I can use it on T-Mobile US.
I was having lunch with a buddy who has ATT and I tried his SIM card in my iPhone expecting to see ATT come up and start working. However, the phone did not show any signal strength (my friend had 3 bars on his RAZR). I tried to make a call and it acted like it was making it but it never when through.
So I checked the General -> About settings it for Network it showed Not Connected or something like that.
I even turned the phone completely off and on and it made no difference.
Should I have been able to use his ATT SIM?