Acer Iconia A3-A40 User Manual - Page 42

42 - Advanced settings 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 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. To add a VPN open the Apps list and tap Settings, then under Wireless & Networks tap More > VPN. In the top-right corner of the screen, tap the plus sign. Device Display You can adjust your tablet screen settings. Open the Apps list and tap Settings > Display. Item Description HDMI settings Configures HDMI connections.