I can remember they worked at the beginning, then just stoped. I did firmware updates cleaned the metal sensors on the side. I tried remaping those top buttons. I tried usb dongle, cable and bluetooth connections, no luck. I have a little Software that monitors all incoming keypresses and mousclicks and I can confirm now: The two buttons dont send anything like they dont exist.
If anyone could point me in the right direction to fix this, that would be absolutely amazing.
Thx in advance