Comment 85 for bug 1348890

Jakob (notjakob) wrote :

"Workaround for X455LB-WX034D:
The keyboard has no backlight, but Fn+F3 & Fn+F4 generates keyboard brightness events which can be remapped to replace Fn+F5 & Fn+F6."

@ #76 how can you remapp fn+f4 and fn+f3 to get it to work?