How to flash firmware on an F405 wing

1.1 Flashing AP Firmware.

1.2 Hold down the boot button while plugging in the USB (do not connect any peripherals).

The computer displays that the flight controller has entered DFU mode.

1.3 Open the Firmware Flasher page and select 'Load Firmware (Local)' to load the firmware from local storage.

Select the AP firmware with a 'bl' suffix, which can be downloaded from the AP official website：ArduPilot firmware : /Plane

Click 'Flash Firmware' to start flashing the firmware (please do not exit during the process).

Wait until the configurator indicates 'Programming: SUCCESSFUL', then it's done (please restart the flight controller after firmware flashing).

2. Flashing INAV Firmware.

2.1 Hold down the boot button while plugging in the USB (do not connect any peripherals)

The computer shows that the flight controller has entered DFU mode.

2.2 Open the Firmware Flasher page, select the firmware you want to flash, and click on the bottom right corner to flash the online firmware."

2.3 Wait for the online firmware to finish loading, and as shown in the red box 1 in the figure below, you can then click FLASH FIRMWARE to start the flashing process.

2.4 Wait for the flashing to complete, then reconnect the USB, and you can start using it.

Important Considerations：

1.There are no special requirements, simply select the switch shown in the figure below. This switch is for erasing all files. If not selected, it may cause conflicts between the new firmware and the retained files

2. If you need to use the unstable beta version of the firmware, you can select the switch shown in the figure below and choose the firmware with an RC suffix.