Dear All modes & Experts i have 3G 3.1.2 with BB_5.12.1,,,So Is it possible to unlock,,,bcoz its jailbroken already,,just need to unlock sothat signal come,,,TIA
1. Updated to 4.0 ( with Activated_custome_firmware) then no need to JB.
2. Used Cyder2 to install afc2add.deb in AUTOINSTALL folder in cydia.
3. Restart iPhone.