Why I can’t update my iPhone to iOS 15.7.3?
why i can’t update ios 15.7.3
[Re-Titled by Moderator]
iPhone 7 Plus, iOS 13
An iPhone 7 Plus will update to iOS 15.7.3 Make sure you are following the instructions:
This support article has instructions about updating an iPhone or iPad wirelessly --> Update your iPhone or iPad - Apple Support
You can also use Mac and PC computers to update system software: Update iOS on iPhone - Apple Support
If your Apple mobile device won't update, read this support article --> If your iPhone or iPad won't update - Apple Support
Another, less common reason for not being able to update is if you were using a beta version of software. Refer to How to uninstall iOS or iPadOS beta software - Apple Support