Samsung SM-N980F User Manual page 170

Appendix
Baby crying detector
Launch the Settings app and tap Accessibility → Hearing enhancements → Sound
detectors → Baby crying detector → Start.
Doorbell detector
1
Launch the Settings app and tap Accessibility → Hearing enhancements → Sound
detectors → Doorbell detector.
2
Tap Record to make a recording of your doorbell.
The device will detect and record the doorbell.
3
Tap Test and ring your doorbell to check if it is recorded correctly. When the device detects
the doorbell sound, tap Start.
To change the doorbell sound, tap Change doorbell sound.
Interaction and dexterity
Universal switch
You can control the touchscreen by connecting an external switch, by tapping the screen, or
by using head movements and face gestures.
1
Launch the Settings app and tap Accessibility → Interaction and dexterity → Universal
switch.
2
Read the on-screen instructions and tap Done.
3
Tap the switch to activate it.
4
If the universal switches are not registered on the device, tap Add switch and set switches
to control the device.
To activate the universal switch feature, at least one switch must be registered on the
device.
To set switches to control the device, tap the switch under Switches.
To deactivate this feature, press the Side key and the Volume Up key simultaneously.
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