Acer Iconia B1-780 User Manual - Page 38

38 - Advanced settings Note Only A2DP stereo headsets (playback only, no microphone) are supported. Please check for updates to the tablet's software which may add support for additional Bluetooth devices. Data usage The Data Usage section shows how much data has been transmitted to your tablet, either in total or for each app. This information is useful if you are using a metered service. More... Putting your tablet in Airplane mode You can enter Airplane mode (also known as flight mode) to turn off network and Bluetooth functions and use your tablet during a flight. Check with your airline to make sure this is permitted onboard. Switch your tablet off during takeoff and landing as it may interfere with aircraft electronic systems. Note When Airplane mode is active, the icon is displayed in the status area. To turn Airplane mode on or off, tap Settings, then under Wireless & Networks tap More > Airplane mode. Alternatively, swipe down twice from the top of the screen and tap Airplane mode to toggle airplane mode on or off. Virtual Private Network (VPN) This option enables you to connect to a private network, such as a secure work or office environment. Add a VPN by tapping Settings, then under Wireless & networks tap More > VPN. In the top-right corner of the screen, tap the plus sign. You need to set a lock screen PIN or password before you can use credential storage.