That is true, works like a charm. Thanks bro!This actually got even simpler:https://github.com/nrlquaker/winbox-mac
If you don't want to read - just use brew.
brew cask install nrlquaker-winbox
Works flawlessly on Catalina
肯定NO for no need to downgrade firmware before downgrading RouterOS?肯定NO.
Does it matter which version will I choose?Perfect candidate for anetinstall
echo: backup,critical error creating backup file: could not read all configuration files
Will do, thanks a lot normis!Make a backup and an Export file, download them to your PC.
Then just upgrade as usual. It should work fine with direct drag/drop/reboot