OSMC Remote Controller not working

I had to reflash the SD card to the latest version of RoPieee (couldn’t get web update to function for some reason), but that worked and I now have a physical remote for the speakers. Very nice.
Thank you Harry!

Hi
Which functions works on OSMC remote controller?
I found:
Vol +/- by speakers button and up and down arrows
Next or previous track by right and left arrows.
Play/pause by press this button
Stop like above.

It’s possible to shutdown or reboot Ropieee?