By the way, there is some confusing information on how to upgrade to the latest firmware on the website. It tells you to load it via the firmware update prompt in the UI. That is easy. But then it tells you that you have to also upload 3 other files to the mount. A mount.js an Astrotrac360 html file and one other.
I tried that via the UI as well and it caused me to no longer be able to communicate with the mount. That’s why I had to flash the entire software to the mount with Arduino. So please be careful when upgrading.

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