#Failed to open serial port - Cetus

1 messages · Page 1 of 1 (latest)

rotund lark
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Hi,
Im learning fpv on a cetus and wanted to connect it to my pc to adjust some things in betaflight. Now I get this message and dont really know what to so. I have tried different cables (one that works fine on a different drone) and also different ports on the pc. Also ImpulseRC Driver fixer doesent help..

Any ideas?

carmine mauve
rotund lark
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I've got the cetus lite, the one with the brushed motors

carmine mauve
rotund lark
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so whats the usb c connector for?