Help, I downgraded and later upgraded to 1.1.2 and my iphone does not work

[wmaas]

Hello,

Accidentally I upgraded my iphone to 1.1.2 so I use the guide in this website to downgraded it to 1.1.1 and upgrade it to 1.1.2 again but now my iphone does not receive/make calls. It recognices the carrier, wi-fi works fine, but when i try to make a phone call using the keypad, it inmediately shutdowns the phone application returning me to the main menu. when i try to receive a phone call it only shows a sign of thinking (you know the little gray circle). I found it does not recognices my phone number it shows only a 00008054 instead my real phone number.

The info in the iphone is:

Version 1.1.2 (3B48b)
Serial Number 7T742295WH8
Model MA712LL
Wi-Fi Address 00:1C:B3:4E:04:B4
Bluetooth 00:1C:B3:4E:04:B3
IMEI 01 130100 847388 5
ICCID 8950 2010 0410 0480 547
Modem Firmware 04.02.13_G


Thanks in advance for anyhelp


P.D. I found that i can make phone calls using the contacts, but the keypad is not working yet.


William

[rfracing]

jailbroken? unlocked? more info please...

[mmmhshiney]

You need to install iWorld and set it to your Country. You can find it via the Installer app or give it a Google

[wmaas]

Done! iWorld fixed my iphone, now its working fine. Thanks a lot.