Settings123Accounts● : Set up your accounts for IP call services.Use Internet calling● : Set the device to use IP call services.IP call services are provided only via a Wi-Fi connection.SoundChange the settings for various sounds on your device.Silent mode● : Activate Silent mode to mute all soundsexcept media sounds and alarm ringtones.Vibrate● : Set when the device will vibrate for various events.Volume● : Adjust the volume level for call ringtones,notifications, media sounds, alarm ringtones, and systemsounds.Vibration intensity● : Adjust the vibration intensity of thehaptic feedback.Phone ringtone● : Select a ringtone to alert you to incomingcalls.Notification ringtone● : Select a ringtone to alert you toevents.Audible touch tones● : Set the device to sound when youtouch the keys on the dialling screen.Audible selection● : Set the device to sound when youselect an application or option on the touch screen.Screen lock sounds● : Set the device to sound when youlock or unlock the touch screen.Haptic feedback● : Set the device to vibrate when you touchthe keys.ScreenChange the settings for the display.Brightness● : Activate the automatic brightness or set thebrightness of the display.