Before revision: Airplane mode icon Smartphone with airplane mode turned on Airplane mode in a laptop keyboard on F12 key Airplane mode (also known as aeroplane mode, flight mode, offline mode, or standalone mode) is a setting available on smartphones and other portable devices.
After revision: Airplane mode icon Smartphone with airplane mode turned on Airplane mode in a laptop keyboard on key Airplane mode (also known as aeroplane mode, flight mode, offline mode, or standalone mode) is a setting available on smartphones and other portable devices.