diff --git a/kmk/mdk_nrf52840 dongle adafruit bootloader/flash.uf2 b/kmk/mdk_nrf52840 dongle adafruit bootloader/flash.uf2 new file mode 100644 index 0000000..334012b Binary files /dev/null and b/kmk/mdk_nrf52840 dongle adafruit bootloader/flash.uf2 differ