How to Delete Beta and Install Official iOS 16 on iPhone?
Remove the public beta by deleting the beta profile
If you used a computer to install an iOS beta, you need to restore iOS to remove the beta version.
The easiest way to remove the public beta is to delete the beta profile, then wait for the next software update. Here's what to do:
Go to Settings - General, and tap VPN & Device Management.
Tap the iOS Beta Software Profile.
Tap Remove Profile, then restart your device.
When the next public version of iOS is available, install it to move back to a non-beta version of iOS.
If an update is already available, you can install it by going to Settings - General -- Software Update, but the iOS version must be later than the version you have.
If you don't want to wait for a software update to install a non-beta version of iOS or iPadOS, follow the steps to restore iOS.
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