Acer B1-A71 User Guide - Page 41

41 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. 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. 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 > Add VPN network. Device Sound Adjust the volume of your tablet using the volume buttons on the side of the tablet. Alternatively, you can adjust your tablet sound settings by tapping APPS > Settings > Sound. Item Volumes Default notification Touch sounds Screen lock sound Description Sets volume for Media, Alarm, and Notifications. Sets a ringtone for Notifications. Plays a sound whenever a screen selection is made. Plays a sound when locking and unlocking the screen.