3Gs, baseband 05.16.02, iOS 4.2

[vietkool]

can I jailbreak and unlocked 3Gs, baseband 05.16.02, iOS 4.2 ?

[giyang]

yes, unlock using ipad babseband.. but your gps wont work after unlock..

[vietkool]

so which modem firmware can be unlocked w/o using ipad baseband?

[Simon]

5.13.04 or lower. You can click the "can I unlock" link in my sig for more info.

[vietkool]

Simon, help me out pls. I just got the 3gs for my little bro. it is AT&Truniing 4.0iOS, baseband 05.13.04. Can i use customer firmware 4.3.3 to jailbreak w/o upgrading the baseband then ultrasn0w to unlock ?