F fahdsaeed87 macrumors member Original poster Feb 10, 2010 83 0 Jun 22, 2010 #1 hi i want to upgrade my 3gs jb with cydia and unlocked on bb 5.12.01 to i os4 but dont want to upgrade boot rom does any body knows complete procedure how to do this i just want to get my hans dirty on ios4
hi i want to upgrade my 3gs jb with cydia and unlocked on bb 5.12.01 to i os4 but dont want to upgrade boot rom does any body knows complete procedure how to do this i just want to get my hans dirty on ios4