Settings122Blocking modeSelect which notifications will be blocked or set to allownotifications for calls from specified contacts in Blockingmode.SoundChange the settings for various sounds on your device.Volume● : Adjust the volume for various sounds on yourdevice.Device ringtone● : Select a ringtone to alert you to incomingcalls.Device vibration● : Add or select a vibration pattern.Default notifications● : Select a ringtone to alert you toevents.Sound and vibration● : Set the device to vibrate and play aringtone for incoming calls.Keytones● : Set the device to sound when you enternumbers on the dialling screen.Touch sounds● : Set the device to sound when you select anapplication or option.Screen lock sound● : Set the device to sound when you lockor unlock the touch screen.DisplayChange the settings to control the display and backlight onyour device.Wallpaper● :Home screen- : Select a background image for the Homescreen.Lock screen- : Select a background image for the lockedscreen.Home and lock screens- : Select a background image forthe Home screen and the locked screen.