Dear, I am new with the Omnibus F4 control board and I have already a problem. When I was exploring the board with a Betaflight configurator I dissconnect the USB button(save and reboot) and now write “Failed to open serial port”. I am trying with the drivers installed (recommended) and ImpulseRC(s…

swapping usb cables and usb ports on your computer? You could trying putting the board into DFU mode. By holding a boot switch while you plug it into your computer. Run the ImplulseRC tool Then try reflashing the board.

Omnibus F4 - cannot connect through USB

Help

ares 10 March 2018 20:25 3

I tried many times and did not help. Thanks

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Omnibus F4 - cannot connect through USB

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