Betaflight Instructions

Flashing Firmware

Betaflight can be flashed using DFU over USB C.

1. With the board unpowered, hold the button next to the USB C port while connecting the USB cable to your PC.

2. Open https://app.betaflight.com/ in Chrome or Edge.

3. Select Firmware Flasher Toggle the sliders Enable Expert Mode and Show release candidates and select: - Development - ARK_FPV - 4.6.0-dev [latest]

4. Now select the Load Firmware [Online]

5. Now select Flash Firmware

Betaflight does not have a separate bootloader. If you want to re-flash back to PX4 or Ardupilot after flashing Betaflight, you will need to re-flash the PX4 bootloader.

Building Firmware

See the official Betaflight documentation for setting up the development environment. Build the ARK FPV firmware:

make binary CONFIG=ARK_FPV