Controller Issues with my zotac zone

I have some issues with my zotac zone with the controller. Perhaps someone can help me.
  1. The back buttons (m1 und m2) dont work
  2. The buttons on the front are reversed. The left button above shows the steam menu and the right button above bring me to the deck loader menu. This happened after an update 2 months ago.
What can i do?
Was this page helpful?