The download link appears to take you to a page to download the Android version of the software. I don't know how good it is but this seemed like the only way of adding a comment.
For IOS users, look in the App Store for 'Smart BMS' - installed and connected easily for me.
Works to view parameters and though it looks you should be able to change settings, none will change.
If you can't connect, check the BMS is awake.
