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[Alex Kushleyev]

@jenyeom ,

As i just mentioned above, i will repeat again

use latest voxl-esc tools from dev branch : https://gitlab.com/voxl-public/voxl-sdk/utilities/voxl-esc/-/tree/dev/voxl-esc-tools

You should recover the ESC to the latest state and then if you want to go back to older firmware and params, i can tell you how to do it properly.

[Alex Kushleyev]

Once you recover to the newest firmware, before going to the old firmware, i would suggest that we figure out if you used wrong ESC params in the recent tests. So if you had old params, did you upload them after the ESC firmware was updated to version 39?

[Alex Kushleyev]

Also, if you are using very old SDK on VOXL2, the uart bridge may not be working 100% properly.

When in doubt, the best thing to do is to connect to the ESC using a serial to usb adapter going directly to a Linux PC (and run voxl-esc tools on the PC). do you have that available?