

Tap the switch of the Airplane Mode to toggle it on or off.If the Settings icon is not present on your Home screen, swipe left to access the App Library.If you are on the Home screen, navigate to the Settings icon and tap it.Turn off HotSpot and VPN (If any): If you are connected to a VPN or hotspot network, disconnect from it.Restart the router: Unplug your router and connect it back to restart it.If you are experiencing network issues, here is how to fix them: It is best if you do not download any other files when attempting an update. If your network is slow, the update may freeze, leaving you with a stuck iPhone. The quality of the internet can affect how long the update takes.

You cannot update your iPhone to iOS 15 without a reliable internet connection.
