Unable to connect Tacx iGenius T2020

Hi all!
I’m new to the Zwift community, so please forgive me if this is something that was already fixed before…
I’ve searched the Forums but the 100% solution wasn’t there.

I’m able to connect my Tacx iGenius T2020 to the Tacx Trainer Software (v4), it’s paired and the brake works. The ANT+ that was with the T2020 works too.
But when I want to connect it to the Zwift application (both on Mac as on Windows) it keeps searching for my device(s).
I have tried the multiple plausible options that Zwift offers: Power Source, Speed Sensor, Cadence, Controllable, … I just don’t know what exaclty is my Tacx T2020.

I hope there’s someone out there who can give me a hand here!

Thanks in advance!

Thomas Cappelle - Chapelic

Have you updated your trainer firmware?

No not yet, do I have to do that with the TTS?