: Improving the reliability of Apple CarPlay and Android Auto connections.
Users often seek this specific version when performing a manual update or using "toolbox" patches to bypass or FEC (Feature Enablement Code) requirements. Installing this firmware incorrectly can "brick" the unit, so it is usually managed via the Service Menu (held by pressing the MENU button for ~10 seconds). i--- Mst2-eu-vw-zr-p0472t
MST2 transistor or MST2 voltage regulator : Improving the reliability of Apple CarPlay and