DDJ WeGo 3 comptability

Hello, recently, my brother gave me his old DDJ WeGo 3 controller. It was a month ago, and I've now reached out the free trial. Since then, I can't use rekordbox with this controller no more, so I went on rekordox's website to see what they had to say about it. That's how I discovered that my controller was considerd too old or some... but I trained for a month now and I am beginning to have my little habits on the software. Therefore the today's questions are : What can I do to continue using my controller on rekordbox ? Do I have to change it ? Is it possible to use an older version (that is compatible with the DDJ WeGo 3) of the software ?

As you've seen I need your help to understand and figure that ! Thanks to the people reading this and I hope u have some answers for me !

Sincerly,

Nathan Nélis