3 of 22 There is a tag for Macbook so we need a particular tag for Zenbook for equality.

How to Enable Brigthness Buttons in 16.04 of Zenbook?

Situation: to use F5 and F6 for decrease and increase of brigthness, respectively, in Asus Zenbook UX303UA, when I can change brightness in System Preferences
Ubuntu's docs says, but it is outdated and does not particularly include 16.04

NOTE: As of BIOS update 214 "Support Windows8 brightness control" is added. This means that the brightness buttons won't work in Ubuntu any longer. Brightness workaround 2 in the Zenbook Prime wiki works fine for changing brightness.

Here some Bash scripts about the setup but their bindings are false for the different system.

Hardware: Asus Zenbook UX303UA
OS: Ubuntu 16.04 64 bit
Documentation: Ubuntu's docs about Asus Zenbook, Asus Zenbook Prime docs not apparently relevant