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Thread: 3gs 4.2.1 06.15.00 ->invalid sim
04-29-2011, 09:37 AM #13gs 4.2.1 06.15.00 ->invalid sim
i'm using the 3gs with the 4.2.1 version and the ipad basement (06.15.00).
i did the unlock and jailbreak a few months ago with redsnow and everything worked fine. today i did a few cydia updates and all of the sudden it says "invalid sim" and i have no network anymore.
i thougt it would be because of the ultrasnow update i did and removed it completely, but that was not the reason.
can someone help me please?
04-29-2011, 09:49 AM #2
04-29-2011, 10:29 AM #3
I'm having the same issue after updating various items at the same time in Cydia. iPhone 3G on 4.2.1 baseband 04.26.08
04-29-2011, 12:34 PM #4
yeah! that was easy thank you!
04-29-2011, 02:58 PM #5
Reinstalling Ultrasn0w and rebooting didn't solve the problem for me.