Settings143SoundChange the settings for various sounds on your device.Silent mode● : Activate Silent mode to mute all sounds,except for media sounds and alarm ringtones.Volume● : Adjust the volume for various sounds on yourdevice.Vibration intensity● : Adjust the vibration intensity.Device ringtone● : Select a ringtone to alert you to incomingcalls.Device vibration● : Set the device to vibration with customvibration pattern when you receive a incoming call.Default notifications● : Select a ringtone to alert you toevents, such as new messages and missed calls.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.Haptic feedback● : Set the device to vibrate when youselect the touch keys or when the device reacts to certainsituations.DisplayChange the settings to control the display and backlight onyour device.Brightness● : Adjust the brightness of the display.