13. Android Section1. Basic OperationsThis guide describes how to use the Android platformAfter you turn on your Box, Home opens. It’s a unique launcher and designed by ourselves .At thebottom of the screen, you'll find three Navigation buttons. They're always available. No matter whatyou're doing with your Box, you can always get back to the main Home screen or return to previousscreens:Icon Name DescriptionBack opens the previous screen you were working in, even if it was in a different app.Once you back up to the Home screen, you can’t go back any further in your history.Home Opens Home. If you're viewing a left or right Home screen, opens the centralHome screen.Recent Opens a list of thumbnail images of apps you've worked with recently.Apps To open an app, Click it. To remove a thumbnail from the list, swipe it left or right.After a short time without getting used, these buttons may shrink to dots or fade away, depending onthe current app. To bring them back, Click their location.Just above the Navigation buttons, notice the Favorites tray:The app icons you keep in the tray remain visible on every Home screen. The All Apps icon in thecenter is permanent. Click it to see all your apps and widgets. The middle of your Home screen canhold app and widget icons, plus folders. To open an app, folder, or widget, Click its icon.1.1 Connect to Wi-Fi networksWi-Fi is a wireless networking technology that can provide Internet access at distances of up to 100meters, depending on the Wi-Fi router and your surroundings. To use Wi-Fi, you connect to awireless access point, or "hotspot." Some hotspots are open and you can simply connect to them.Others implement security features that require other steps to set up, such as digital certificates orother ways to ensure that only authorized users can connect.To extend the life of your battery between charges, turn off Wi-Fi when you're not using it. You canalso set your device to disconnect automatically from Wi-Fi networks when it's sleeping.Turn Wi-Fi on and connect to a Wi-Fi networkIf you're adding a Wi-Fi network when first setting up your device, Wi-Fi is turned on automatically.30