MHI2_US_AU57X_P3237 to MHI2_US_AU57X_K3341 now no sound at all

[JoeBNCUSA]

Updated to K3341, update was successful but now there is no sound. I used VCDS to correct the 1555 problem.

I did update everything including the Bose. I realize now that is probably the issue and I need to go back to previous file. Not sure how to find correct file or if that is the issue?

2017 A6, USA