Hi i patchd my iphone 3G with ultrasn0w on os 3 and it can resive calls massages but i can't call it gaves me "call failed" massage and hengs up

can anybady sugest anything????

PS: my SIM card is last gen gsm 3g.
countrie is Georgia eastern europ
thank you

i can send massages to but i can't call anywhere (((

it is ATT USA iPhone

Try to reset network settings. If it does not work, try to uninstall and install again Ultrasn0w.

thanks for answer but, it's just not working

i restarted network seting, all settings installed uninstalled and installed ultrasn0w even recovered again with redsn0w and pownage but it just don't want to work

- Check your Baseband Version
- Restore to Stock 3.0
- Repwn
- Reinstall pwned IPSW
- Reinstall Ultrasn0w

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Thank you it workd, onely thing i didn't do this time i did'n restored backup data, befour i whas doing it.

thank you

Got a pay as you go 3G today secondhand, tried to activate it with a pay as you go o2 sim but activation didn't come through before I decided to jailbreak it and unlock it. Now o2 sim comes up saying "phone not allowed" and t-mobile sim shows full service but can't make or recieve calls. When I try calling it a message saying that the number is not receiving calls comes on.

Have I done something wrong or is the phone wrong in some way.

I'd be really gratefull for some help on this !

Wich bootloader do you have? Mine is 06.20 and can´t make or recieve calls after ultrasn0w...