- Flash K3 Pro Firmware
- Keychron Firmwares
- VIA HowTo
- Keyboard has four layers (0-3):
- 0: Mac/iOS default layer
- 1: Mac/iOS mod layer
- 2: Windows/Android default layer
- 3: Windows/Android mod layer
- allow read/write access to keyboard:
sudo chmod a+rw /dev/hidraw*
- visit usevia.app
- authorize device
- enable design tab: config -> show design tab
- load layout: design tab -> load draft definitions -> select layout json