Settings; Volume - Mio Moov M300 Serie Manual Del Usuario

Settings

You can tap Volume, Brightness, Language or Calibration
button on the Main Menu to customize the system settings.

Volume

Tap .
Complete the following:
If you want to ...
increase or decrease the volume
14
Then...
Tap to move the Volume slider towards right to increase screen
brightness.
Tap to move the Volume slider towards left to decrease screen
brightness.