Settings126● 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.● Brightness: Adjust the brightness of the display.● Auto-rotate screen: Set the interface to rotateautomatically when you rotate the device.● Screen timeout: Select the length of time that the devicewaits before turning off the display backlight.● Font style: Change the font type for the display text.● Font size: Change the font size for creating or showingitems in applications.● Touch key light duration: Select the length of time thatthe device waits before turning off the touch key backlight.