Wedico CAT 966G II to Sweden

[rc13]

Hello, You have done a lot of modification to your 966. I am just beginning my modifications. I had a question for you about the Servonaut electronics. I have just installed the BMA, S20, and SMX. I do see that Servonaut will tell you not to use the SMX with the BMA. They say to use the SMT. But I installed the SMX anyway. Everything seems to work great except the reverse beeper does not work. I got into the setup menu and andjusted the volume for the reverse beeper, but it still does not work. I do have an SMT also. So I tested that too and still no reverse beeper. I noticed on some of your youtube videos that your reverse beeper works with the BMA, S20, and SMX. I emailed Servonaut, but have not received a response yet. Do you have any suggestions for me about the reverse beeper? Also, why does Servonaut tell you to use the SMT instead of the SMX with the BMA?
Or does anyone else know.
Thank you so much,
Eddie