Why does iOS 16 update keep failing?
One of the main reasons is having less data storage on your device to download and install the iOS 16. If you are trying to install the latest iOS version and your iPhone does not support that version then you will see the error message. Poor internet connection may also be the cause.
How do I fix iOS 16 not updating?
VPN or proxy connections might prevent your device from contacting the update servers. If you still can't install the latest version of iOS, try downloading the update again: Go to Settings > General > [Device name] Storage. Find the iOS update in the list of apps.
Why can't I install iOS 16.4 1?
Incompatible device: The incompatible device can also cause iOS 16.5 update error. Certain older models may not support this update. Insufficient device storage: Make sure you have enough free storage space on your device before installing the update.
Why is iOS 16.5 not installing?
Does iOS 16.7 2 drain battery?
Does iOS 16 have issues?
Is iOS 16.7 3 Safe?
Is iOS 16 update good or bad?