Please check the INFO_UF2.TXT file in the SliceMK bootloader virtual drive to determine your PCB version. Please be sure to check for both keyboard halves; they may be different. Loading the firmware for the wrong version can damage your keyboard PCB.

• If you are using a dongle, you will need both peripheral-left.uf2 and peripheral-right.uf2. The dongle firmware will come from the keymap configurator.
• If you are not using a dongle, you will only need peripheral-right.uf2. The left half firmware will come from the keymap configurator.

If you are not sure how to use the firmware files on this page, please check out the Peripheral Flashing under the Getting Started Guide.

The peripheral firmware was last updated 2022-09-20.

202205 Green

• peripheral-left.uf2
• peripheral-right.uf2
• testing-left.uf2
• testing-right.uf2

202109 (Green)

• peripheral-left.uf2
• peripheral-right.uf2
• testing-ambidextrous.uf2

202108 Blue

• peripheral-left.uf2
• peripheral-right.uf2
• testing-left.uf2
• testing-right.uf2

202108 Green

• peripheral-left.uf2
• peripheral-right.uf2
• testing-left.uf2
• testing-right.uf2

202104 (Blue)

• peripheral-left.uf2
• peripheral-right.uf2
• testing-ambidextrous.uf2