Here you go DustySkmzatlanta, Infotainment 3 Plus and MyLink 3 Plus are exactly the same thing, i.e., GM RPO code "IOS". Your 2020 Camaro and our 2019 Silverado and 2020 Colorado all have the same hardware. You have also confirmed that 0804 and 0810 both work on the dongle in your car (albeit not perfectly), and I am running 0804. So we are synchronized on two of three degrees of freedom.
The only thing left is the GM infotainment software... and I did not recognize the string format of the software version info you provided in post #4123 above. Did you get your information from the same screen shown in my attached photos from our two trucks?
400.8 KB Views: 44