Ds3 Crossback 2019 Wireless AA support

D3s Crossback owner here.

So today the app prompted me with an update for my car and more speciffically version 42.03.33.42_NAC-r0.

I was wondering whether wireless support for Android Auto comes with this version as the car currenlty seems to only support AA with a wired connection.

What feutures in general come with this version and how safe is to do the upgrade on my own instead of choosing a dealership as i’ve read about multiple issues during the update procedure and i wouldn’t like to brick the infotaiment system.