Can't dial out, have signal, WTF

iPhone 3GS with fw 3.1.2 and BB 04.26 running Ultrasn0w.

I have restored with a custom 3.1.2 to preserve my baseband, install ONLY ultrasn0w and I have full signal with my T-Mo simcard. However I can't make a phone call, send a text, use the web, etc..... Nothing works. Wifi and every other feature works just fine. But nothing GSM related.

Anybody have any clue what to try next?

Quote:

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Originally Posted by We87

iPhone 3GS with fw 3.1.2 and BB 04.26 running Ultrasn0w.

I have restored with a custom 3.1.2 to preserve my baseband, install ONLY ultrasn0w and I have full signal with my T-Mo simcard. However I can't make a phone call, send a text, use the web, etc..... Nothing works. Wifi and every other feature works just fine. But nothing GSM related.

Anybody have any clue what to try next?

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Have you turned off 3G? t-mobile in the US uses different 3G frequencies to AT&T so you can only use a 3G or 3GS at 2G (EDGE) speeds

Yes I am sure that I don't have 3g on. It's off.

bump

i am interested aswell