Using Airplane Mode on Your Galaxy Book
Airplane mode disables all wireless functions on your Galaxy Book.
Turn Airplane Mode On or Off
Select Network on the taskbar.
To enable Airplane mode, touch Airplane mode.
Once Airplane mode is enabled, you cannot use any apps that need a network connection.
To disable Airplane mode, touch Airplane mode again.
To enable or disable Airplane mode quickly, you can use the Function keys on the keyboard. Learn more about Using the Function Keys on Your Galaxy Book.