If you don't know how to remove VPN from your iPhone or iPad, here is what you can do.
Delete the VPN App
If you are using a VPN app from the App Store, simply delete the VPN app from your iPhone.
Remove the VPN Connection
If you have created the VPN connection manually or if the VPN connection wasn't removed after deleting the VPN app, follow the steps below.
- Go to Settings > General > VPN
- Tap on (i) near the VPN connection you want to remove.
- Tap on Delete VPN.
Remove the VPN Profile
If the Delete VPN button is missing, try to go to Settings > Profile, tap on the VPN configuration profile you want to delete and tap the Delete Profile button.