I iMore Question Mar 9, 2017 #1 My iphone 4 iOS is refusing to update, please what u think can be the cause?
Annie_M Moderator Mar 2, 2016 22,001 784 113 Visit site Mar 9, 2017 #2 Hello! Welcome to iMore! What version of iOS are you trying to update to?
Wotchered Well-known member Oct 29, 2013 3,190 90 48 Visit site Mar 11, 2017 #3 I think that the 4 only goes up to iOS 7
Sherry_B Well-known member Jan 15, 2016 2,687 0 0 Visit site Mar 11, 2017 #4 iPhone 4 only supports up to iOS 7.1, and iPhone 4s only supports up to iOS 9.3.