To enable the Airplane mode, swipe up from the top or from the bottom of the screen, depends on the iOS version, and tap the airplane icon.
To disable the Airplane mode, repeat the above-mentioned procedure.
To enable the Airplane mode, go to Settings -> Move the slider next to Airplane mode to the right
To disable the Airplane mode, repeat the above-mentioned procedure, and move the slider next to Airplane mode to the left.
If you don’t receive the email in the next 2 minutes please check your junk folder, and add [email protected] to your safe sender list.