Settings80Wi-Fi DirectWi-Fi Direct connects two devices directly without requiring an access point.VPNSet up and connect to virtual private networks (VPNs).SoundChange settings for various sounds on the device.• Sound profiles: Activate silent mode to make your device vibrate or mute all sounds,except for media sounds and alarm ringtones.• Volume: Adjust the volume level for call ringtones, music and videos, system sounds, andnotifications.• Ringtone: Select a ringtone to alert you to incoming calls and notifications.• Default notifications: Select a ringtone for events, such as incoming messages, missedcalls, and alarms.• Sound and vibration: Set the device to vibrate and play a ringtone for incoming calls.• Keytones: Set the device to sound when tapping the buttons on the keypad.• Touch sounds: Set the device to sound when selecting an application or option on thetouch screen.• Screen lock sound: Set the device to sound when locking or unlocking the touch screen.