I have a working build for 20.04: https://github.com/paulcarroty/indicator-upower

Feel free to test it. Submitting /sys/class/power_supply/ will be helpful in adding support for your device.

@mihael said in Range for manually adjusting brightness:

I change its value to let's say 100

100 it's overkill, try 2 or 4. Also check '*brightness*' with the find command.

The app has been submitted to the Open Store and should be reviewed by the Ubports maintainers (it seems):

This app needs to be reviewed manually
'unconfined' not allowed

You can also download it from Github (link in the first post). All features of the latest 16.04 build should work.

️ https://open-store.io/app/indicator.upower.ernesst.fork