To see all your apps, swipe up the home keyand swipe up again.To close all your running apps, swipe up the homekey , swipe right through all apps, and tapCLEAR ALL.To go back to the previous screen you were in,tap the back key . Your phone remembers allthe apps and websites you've visited since the lasttime your screen was locked.To go to the home screen, tap the home key .The app you were in stays open in thebackground.Personalize your phoneCHANGE YOUR WALLPAPERTap Settings > Display > Wallpaper.CHANGE YOUR PHONE RINGTONETap Settings > Sound > Phone ringtone.CHANGE YOUR MESSAGE NOTIFICATIONSOUNDTap Settings > Sound > Advanced > Defaultnotification sound.NotificationsUSE THE NOTIFICATION PANELWhen you receive new notifications, such asmessages or missed calls, indicator icons appearon the status bar at the top of the screen. To seemore information about the notifications, drag thestatus bar down. To close the view, swipe up onthe screen.To change the notification settings of an app, tapSettings > Apps & notifications and tap the appname to open the app settings. Tap Notifications.You can turn off or on the notifications for eachapp individually.USE THE QUICK SETTING ICONSTo activate features, tap the quick settings iconson the notification panel. To see more icons, dragthe menu down.To rearrange the icons, tap , tap and hold anicon, and then drag it to another location.