To make it clear. the audio hotkeys (fn) works (f2+f3), but not brightness (for some reason mapped to fn+f6, only decreasing brightness is mapped). Also the Trackstick Scrolling function doesn't work.
I tried to implement it via Karabiner:
No option for point devices / cursor move (seems like the trackpad is not detected although it works).
also it is unclear how to add the xml file.
UPDATE:
I just found out that the key maps are wrong. also, Karbiner was updated and the new version doesn't support xml anymore but only json. does anyone has this json file? or old version of karbiner? other solution to force the correct mapping for e7470?
I tried this converter but it doesn't work https://github.com/durka/karaconv/