I'd love to be able to switch to a profile and have the LED brightness restore to my preference and not the default brightest level. I thought the Fn+F10 "Record LED Backlight" would do that but when I hit that the WASD, gaming keys light up and I can't seem to change other settings. Even Fn+Esc doesn't do anything. Is there a way to save the brightness setting? Can someone provide a description of what Fn+F10 is supposed to do? Thanks.