BL Firmware

tip

• Please note that the bootloader has been pre-flashed at the factory and does not need to be flashed again.
• C5 can only use the built-in host software for flashing.

SSH Connection to Host Machine

Warning

• The BL firmware must be burned after using WiFi connection to the host machine SSH.

• First, please: Use WiFi to Connect to the Host SSH

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Flashing Firmware

• Set the dip switch upward and connect the downstream device USB to the host machine.

  

• Enter the following command to start flashing the BL

  fly-flash -d c5 -u -f /usr/lib/firmware/bootloader/hid_bootloader_h723_v1.0.bin

• When the following image appears, it proves that the flashing is successful and you can release the BOOT key.