
Assigning hardware buttons on NEEO

My setup uses an Raspberry Pi running Kodi attached trough HDMI to my AV receiver which sends video to my TV and audio to my speakers.
When I activate my 'Raspberry' recipe I would like to use the hardware buttons on the NEEO remote to control the Raspberry. Unfortunately I haven't figured out yet how to get this to work.
If I set ‘show AV controls’ I can only control the volume of my AV receiver with the hardware buttons, which is what I want. What I would like is to use the arrow buttons, OK, back and menu buttons as well.
If however i set ‘show TV controls’ pressing the left hardware button inputs ‘down’ to the Raspberry en if i press the right hardware button it inputs ‘up’ to the raspberry. Volume hardware buttons control the TV volume in this setup.
It’s all very frustrating that my NEEO can’t replicate the basic inputs that my simple TV remote can.
Thanks in advance for helping :)