Hey guys, i have a iphone 4 on 4.2.1 baseband 03.10.01 that i need to get unlocked before i move out to live in Dubai in March. its already jailbroken with everything running smoothly. I've had a google round for the last few hours and it seems greenpoison + untra snow unlock will not work with my baseband and I'm not to sure about using a gevey sim. any help or adivce on what options i have would be greatly appreacited. i dont mind upadating and re jailbreaking. Cheers.