How to Flash Firmware for SpeedyBee F405 Wing APP?

Step one: download the firmware（Ardupilot）

Step two: hold the boot button and connect via USB ( without any peripherals )

FC enters DFU mode on the INAV Configurator.

Step three: Navigate to Firmware Flasher Page, and select "Load Firmware (Local)" from your computer.

Spot the firmware you downloaded in Step one.

Click the "Flash Firmware" to flash the firmware ( do not exit during flashing)

Programming: SUCCESSFUL on the Configurator indicates the firmware flashing is completed.

Please restart the flight controller after firmware flashing.