XO QMK PCB mapping files

8 Jan 2021

How to map a key to XO87 QMK PCB.

1. Open the https://kbfirmware.com/ site

2. Upload a JSON file you want to map.

3. After map a key and asign the macro, download the zip file(Not .Hex)

4. Upload to below server


Hot swap

5. After Few minutes you can download the .Hex file.

6. Upload the firmware with QMKtoolbox program.

To enter the bootloader : Press the ESC and Space bar while plug the cable to board.

PCB failure caused by not following our method can not be guaranteed.