New in version 5.4.0: Settings related to the beeper are now under Settings / Beeper. You can now adjust the delay to dimm the LCD display and the brightnesses (normal and dimmed).

- Screen dimming: By default, the LCD display lower its brightness after some. Here, you can disable or enable this dimming.
- Dimming time: If the LCD display is not touched during this time (in minutes), it is dimmed.
- Normal Brightness: Adjust the brightness of the LCD display when it is not dimmed.
- Dimming Brightness: Adjust the brightness of the LCD display when it is dimmed.