How to install Facebook update on my iPhone?
Install Facebook
[Re-Titled by Moderator]
iPhone 14
Question marked as
Remove any beta profile, remove any add-on VPN client app, restart the iPhone, and try the update again.
If that fails, use a computer to update.
… How to uninstall iOS or iPadOS beta software - Apple Support
… Force restart iPhone - Apple Support
… Update your iPhone or iPad - Apple Support (links to using a computer, too)
Then visit the app store, and download the Meta Facebook app.
Get apps in the App Store on iPhone - Apple Support