Airplane mode disconnects your NOOK from all networks and turns off connectivity features, such as Wi-Fi and Bluetooth.
While in Airplane mode, you can use other features such as playing music, watching videos, and other offline applications.
Enable Airplane Mode
To enable or disable Airplane mode:
1. Swipe down the top of the Home screen to Quick Settings panel.
2. Tap Airplane mode to enable or disable the option.