[daMassa]

I successfully updated my friends Audi A4 MMI 3G basic. Thanks to benyclaudiu for help with software names, and FandaTDI for help with update installation steps and error removing

After update, there was some errors. I fixed "Please Check Software Version Management" error with known VCDS method "Module 5F - Information Electr. > Adaptation - 10 > Channel 15", and recalculate Count (put Count value in calculator and do Xor 51666, then put that result in New value, test and save.)

There is slightly different method with "Invalid data set" error. I solved it like FandaTDI mentioned before. This method is working on my friends A4 and MMI 3G basic. Maybe it's working on other MMI's too. You need to try and let us know!
So it goes like this: I added +1 on every single value in green menu car/carmenuoperation and then did 3-button MMI restart. Then I cleared all faults in module 5F Information electr. and the error was gone! After that I set the values in car/carmenuoperation back to original values (-1 on every value), and again 3-button reset! After all of that I scanned whole car for faults, and there wasn't any faults on car.

Hope it helps