- iPhone Newbie
- 48 Posts
2G sim card (T Mobile) not working in a 3G??
I just JB and unlocked a 3G and put the T-mobile sim card from my 2G in the 3G and it doesn't recognize the sim card. I upgraded to the iPad baseband, which I verified is now on the 3G, and have 4.2.1. I noticed that the AT&T sim card in the 3G is a little different than the one out of my 2G.
Do I need a different sim card for the 3G? or are there some other settings that I need to change for it to work with my T Mobile sim card??
- 04-13-2011, 01:00 PM #2
- 04-14-2011, 04:30 PM #4
ultrasnow doesn't show up as an app you just install it and reboot and your phone is unlocked. So check in Cydia under Manage and it should be listed under the installed apps. If it is then your phone should be unlocked. Just to test it go and check your baseband to make sure your phone has the 6.15 baseband.