Function Key Combinations for Keychron K10 (Windows Mode)

ShortcutAction
Fn + 1..3Select Bluetooth device 1..3
Fn + 1..3 (long press)Pair with Bluetooth device 1..3
Fn + WinLock/unlock Windows key
Fn + B
Two rows backlight off = 0~30% power
One row backlight off = 30~70% power
All rows backlight on = 70~100% power
Check battery
Fn + S + ODisable / Enable auto sleep mode
Fn + S + L + RAuto sleep in 10 minutes
Fn + S + L + TAuto sleep in 20 minutes
Fn + S + L + YAuto sleep in 30 minutes
Fn + J + Z (long press 3 secs)Reset keyboard
Fn + X + L (long press 3 secs)Switch between Function and multimedia

Firmware Update Process

  1. Download firmware for Windows, K10, white backlight, v1.08
  2. Set keyboard to cable mode
  3. Run the EXE
  4. Reset keyboard — Fn + J + Z