Probably been asked before but here goes I have a 3GS with version 4.2.1 can I update to version 5 direct or do I have to go through the various versions to get there.
Does the 3GS work well with version 5 if not what is the optimum SW version for the 3 GS
Does the 3GS work well with version 5 if not what is the optimum SW version for the 3 GS