The "Software Train" code identifies the specific configuration and hardware requirements of the unit: : MIB2 Standard unit. EU : Targeted for the European region.
No Testmode menu after toolbox instalation step one ... - GitHub mst2-eu-vw-zr-p0472t
: Indicates a Zerobox (removable display/unit) hardware configuration. mst2-eu-vw-zr-p0472t