Update problems
I keep trying to update my phone but I keep getting a message telling me verification failed because I’m not connected to the internet
iPhone 11 Pro, iOS 14
You must have a stable Wi-Fi connection.
Or connect to a PC with the latest version of iTunes installed.
Charge the battery to 50% or higher.
Turn off Battery saving mode.
Don't use a Hotspot.
Don't use VPN.
And make sure you have enough free space.