I have iphone 4s which is already in sync with my Mac pro, The question i have is that I also have iphone 3 GS which I want to upgrade with new IOS by connecting to same MBP.
Wondering how that works, does 3GS wipes out iphone 4s data on MBP when connected to itunes ?? please advice.
Thanks.
Wondering how that works, does 3GS wipes out iphone 4s data on MBP when connected to itunes ?? please advice.
Thanks.