Nothing new here, unfortunately.
But there is still hope that NVIDIA MMI devices will get an upgrade:
"...A4/A5/Q5/Q7 vehicles with Navigation system - High (7UG) that are not covered by the TPI document (have system with nVidia chip inside) are also affected. As they do share same hardware as...
So, if I understand correctly, NVIDIA MMI devices are not currently (or permanently) supported, at least until a newer firmware is developed.
The Latest NVIDIA firmware is: MHI2_ER_AUG22_K3346 (which still has a "Google Earth" option that doesn't work)