2021 gain firmware?

[SockToy]

Hi all

I have a 21 gain. The mahle app says firmware 4B on the battery and 4107 on the controller - but the mahle site says Q3.2 is latest

Does anyone know if there’sa place to map C what’s reported on the app to what’s shown in the website?

Just want to know if i need an update

Thanks

Matt