Samsung Galaxy A11 User Manual page 106

Settings
Media volume limit
Limit the maximum output of the device's volume while using Bluetooth speakers or
headphones (not included).
1. From Settings, tap
2. Tap More options > Media volume limit.
3. Tap to enable this feature.
To set the maximum output volume, drag the Custom volume limit slider.
l
To require a PIN to make changes to the volume setting, tap Set volume
l
limit PIN.
Ringtone
Customize your call ringtone by choosing from preset sounds or adding your own.
Options may vary by carrier.
1. From Settings, tap
2. Tap a ringtone to hear a preview and select it, or tap
as a ringtone.
Notification sound
Choose a preset sound for all notification alerts.
1. From Settings, tap
2. Tap a sound to hear a preview and select it.
TIP You can also customize notifications sounds to be unique for each app using
the App settings menu.
Sounds and vibration > Volume.
Sounds and vibration > Ringtone.
Sounds and vibration > Notification sound.
106
Add to use an audio file