L levpa05 macrumors member Sep 19, 2012 #2 Just be patient It took my iPhone 4S about 15 minutes if not more and the iPhone 4 a little longer. I think it's backing up to iCloud if you don't have it connected to a system.
Just be patient It took my iPhone 4S about 15 minutes if not more and the iPhone 4 a little longer. I think it's backing up to iCloud if you don't have it connected to a system.
L levpa05 macrumors member Sep 19, 2012 #5 you wont loose anything, it's a precaution just in case the upgrade fails in the middle.