Samsung Galaxy M40 User Manual

Settings109Sounds and vibrationOptionsChange settings for various sounds on the device.On the Settings screen, tap Sounds and vibration.• Sound mode: Set the device to use sound mode, vibration mode, or silent mode.• Vibrate while ringing: Set the device to vibrate and play a ringtone for incoming calls.• Temporary mute: Set the device to use silent mode for a certain period.• Ringtone: Change the call ringtone.• Notification sound: Change the notification sound.• Volume: Adjust the volume level for call ringtones, music and videos, system sounds, andnotifications.• Vibration pattern: Select a vibration pattern.• Vibration intensity: Adjust the force of the vibration notification.• System sound/vibration control: Set the device to sound for actions, such as turning thescreen on or off or controlling the touchscreen.• Sound quality and effects: Set the device’s sound quality and effects. Refer to DolbyAtmos (surround sound) for more information.• Separate app sound: Set the device to play media sound from a specific app separatelyon the other audio device.Dolby Atmos (surround sound)Select a surround sound mode optimised for various types of audio, such as movies, music,and voice. With Dolby Atmos, you can experience moving audio sounds that flow all aroundyou.On the Settings screen, tap Sounds and vibration → Sound quality and effects → DolbyAtmos, tap the switch to activate it, and then select a mode.Before you use this feature, you must connect an earphone.