39 minutes ago, UmOm456 said:

Does anyone know what 03A8 actually is? Is it a firmware update, a navigation update, or something else?

Its an update for the OCU "Onboard Connectivity Unit" which handles Emergency Calls and Internet Connection for the Infotainment.

O3A8 Thread

40 minutes ago, UmOm456 said:

Is MU1989 still the latest software version for MIB3, or is there a newer version available?

As far as I know yes. Golf 8 looks like its on 1990

Golf 8 1990 Update Video

41 minutes ago, UmOm456 said:

error ERR_01_028_TP

This Error I encountered today as I did a factory reset. With this Error the installation of the digital handbook fails now all the time. Before I wasn't able to log in to my Connect Account for days and the globe stayed after engine start 10 -20 minutes gray without connection

I had the same issue with logging into my account, and I also couldn’t activate the vehicle through the app.

After driving around for a while, the login eventually started working again on its own.

As a last resort, I deleted my account to create a new one. I think that may have caused me to lose the vehicle’s eSIM/data plan.

One question: Is it safe to overwrite the current system with the 7z package? I’d rather ask before I accidentally break something.