Before You Start This guide is specifically for Audi infotainment systems using the MH2p software family. Typical software trains can begin with: MH2p_ER_AUG33_MH2p_ER_AUG35_MH2p_ER_AU_ Do not use this procedure for: MHI2_MHI2Q_MHS2_MHI3_HN+_HNav_BNav_ These are different infotainment platforms and use different firmware packages or installation procedures. Always check the complete current software train before downloading or installing firmware. … Continue reading How to Update Audi MH2p Firmware – Complete Installation Guide