Lenovo S2109 Tablet - Manual (Page 49)

Chapter 8: Managing Your Device
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To adjust brightness
1. From the Home screen, tap > Settings.
2. In DEVICE, tap Display.
3. Tap Brightness.
4. Drag the Brightness slider to adjust brightness settings.
5. Tap OK when finished.
To change the screen orientation
1. From the Home screen, tap > Settings.
2. In DEVICE, tap Display.
3. Tap Auto-rotate screen to automatically switch the screen orientation when
rotating the device.
Ringtone settings
You can assign a default ringtone whenever a new notification is received.
To change the notification ringtone
1. From the Home screen, tap > Settings.
2. In DEVICE, tap Sound.
3. Tap Default notification.
4. Tap the preferred ringtone from the list.
5. Tap OK to confirm.