Software Update Failed Error. Fix Android Software Update Failed Error by Android Repair. There are several reasons why an iOS update fails ranging from common networking issues to a corrupted update file a failed download or even a lack of enough storage space on your iPhone or iPad.
Others have reported being able to download the update and then having the installation fail. The best way is to wait for few hours before retrying to update your iPhone. This issue can happen whether youre trying to update wirelessly over-the-air with Settings or even with iTunes or Finder.
For me it was very finicky but I did get the OS to update after numerous tries.
Boot your device into Download Mode. Boot your device into Download Mode. Developed by iMyFone team which has been recommended by famous media sites like Cult of Mac Makeuseof Macworld. This issue can happen whether youre trying to update wirelessly over-the-air with Settings or even with iTunes or Finder.