bluetooth paring: fn + Q

VIA

• download: https://www.caniusevia.com/
• tutorial on keychron.com
• 1. load default keymap.json 2. remap from that
  
  

Layers: 0:Mac, 1:Windows, 2: Mac Multimedia, 3: Windows Multimedia, 4: Function keys

 * physical switch to switch between 0 <-> 1
 * fn key to switch between 0 <-> 2 or 1 <-> 3
 * fn1 key to switch between 0 <-> 4 or 1 <-> 4

Backlight

• fn + A: change effect
• fn + CapsLock: on/off
• fn + S/X: increase/decrease brightness
  
  

Factory Reset

1. plug in the power cable and switch to cable mode
2. fn1 + J + Z (for 4 seconds)
3. download firmware and QMK toolbox from Keychron site
4. switch off, remove space bar, find reset button
5. enter DFU mode
   • hold reset key first, then switch to cable mode and release reset key
6. flash firmware with QMK
7. fn1 + J + Z (for 4 seconds again)