[andyhud]

Hi guys, the train P3241 is a newer one. It supports the main units which have the Audi SmartPhone Interface on it. The train K2156 is the latest FW release w/o SmartPhone Interface. Thats the reason for a new counting of release numbers beginning with newer HW generation...

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Latest version I´ve seen for units with SmartPhone Interface is Train "MHI2_ER_AU57x_P3634".

For my understanding, the newer HW generations uses a newer MMX PCB with faster CPU´s from nVidia on it...

Thanks a lot Tschako for your informations.

Has anybody the "MHI2_ER_AU57x_P3634" firmware?

To my knowledge, older MIB2 units have nVidia Tegra CPUs onboard (firmware starts with MHI2), newer MIB2 units have Qualcomm CPUs (firmware starts with MHI2Q) .

If anyone has these firmwares, please let me know.

Mark

Correct, the newer modules run on the Qualcomm Chips instead of NVidia.

The latest Train I've seen for the newer MMI units is P3638 in a 2017 S5

MHI2Q_ER_AUG22_P3638 - Firmware 0917

My own Q7 4M is on Firmware 0976 after I did a manual firmware update via SVM in ODIS and SD Card. I then had Audi Smartphone interface enabled by purchasing the ASI Booklet from my Audi Dealer and they applied to my MMI Unit. My MMI Unit is the older Nvidia based unit however.

Thanks
Andy