How to flash a ZTW Spider 30A OPTO ESC with the latest SimonK firmware by using an AFRO USB programmer

3 Responses

  1. Steve Nunez says:

    Will these steps work on all versions of the ZTW esc’s? I did this exact thing to a set of 40a esc’s and haven’t tested them- am I safe in doing this to the 40a too?

  2. s@m says:

    I really don’t know, I have only tested it on 30A esc’s. Did you test them? Was the update successful?

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