Notes on my Keychron Keyboard

This blog post mostly contains information that I usually forget about my Keychron K2V2.

Battery Status

Command Line

upower --dump | grep keyboard -A 7

Backlight

Press Fn+b to activate the battery status backlight.

Charge	Status
100% - 70%	Whole keyboard on
69% - 30%	First row off
29% - 00%	First two rows off

Function Key

• Try holding Fn + X + L until the keyboard blinks
• Try running one of these until it works the way you expect to:
  • echo 0 | sudo tee /sys/module/hid_apple/parameters/fnmode
  • echo 1 | sudo tee /sys/module/hid_apple/parameters/fnmode