How to update FC

Suggest using Windows 10

Beetle HD PNP - F411 FC Version

For now there are two version of Beetle HOM, 1.0 and 2.0. 1.0 is stack FC and ESC, 2.0 is AIO

Version 1.0 Target Name : TRANSTECF411HD(TTRH)

Version 2.0 Target Name : TRANSTECF405HD(TTRH)

No battery connection required during the process.

1. Open Betaflight Configurator.

2. Press the boot bottom on the FC and then plug the USB Cable into the Micro-USB connector.

The bottom is one the right side of the aircraft. (Version 1.0)

3. It will show DFU in the upper right corner of the window.

If it don't show DFU on the COM tab, then follow DFU Setup instruction.

DFU Setup

4. Select corresponding Target and download, then flash it

1 - Choose Firmware Flasher tab 2 - Select TRANSTECF411HD/TRANSTECF405HD target and the latest betaflight version 3 - Select full chip erase 4 - Load firmware[online] 5 - Flash firmware

5. Press connect bottom and apply custom defaults, wait for the FC reboot and press connect again.

Must press Apply Custom Defaults, otherwise the FC may not work.

6. Done

There are some default setting in the FC.