M masouddurani New member Jun 20, 2010 #1 I have an Iphone 3gs which is jb/uL. The firmware is the original 3.0. i would like to upgrade it to 3.1.3 and keep the jb/uL features. Please advise accordingly.
I have an Iphone 3gs which is jb/uL. The firmware is the original 3.0. i would like to upgrade it to 3.1.3 and keep the jb/uL features. Please advise accordingly.