I have a Samsung np700z5a and have managed to get most features working but would love to get the keyboard backlight keys working.
I have tried several methods including through the terminal. I have discovered that this works through the terminal:
echo 6 > /sys/class/leds/samsung\:\:kbd_backlight/brightness
sudo echo 6 > /sys/class/leds/samsung\:\:kbd_backlight/brightness where I get
I have tried running this in AutoKey as this script:
#!/bin/bash sudo su echo 3 > /sys/class/leds/samsung\:\:kbd_backlight/brightness
and assigned it to some keys in AutoKey but it did not work.
I noticed that when I tried to assign it to the Fn + F9 key, this key and FN + F10 where not recognised at all (these are the keys designated to turn the keyboard backlight up and down in a windows install) so I assigned it to SUPER + - instead. As I said it does not work.