Owners of imported South Korean Audi vehicles (such as the Audi A6 C7 facelift or Audi A7) often encounter this specific firmware string when attempting to convert their Multimedia Interface (MMI) to European or American standards. This process enables Western navigation, correct radio frequencies, and features like Apple CarPlay and Android Auto. Anatomy of the Firmware Code
: The factory navigation software cannot load Western maps, rendering the native GPS system useless outside of Korea.
This firmware version is frequently discussed in enthusiast communities and technical forums like Myaudi.org for two primary reasons: Region Conversion
Based on similar Mitsubishi industrial part numbers, AU57X suggests a or spindle drive amplifier with:
A. Yes, many services like Euronavmaps.com offer conversion bundles specifically for this exact firmware version. Always verify compatibility before purchasing.
South Korean radio tuning steps may skip essential local FM/AM radio frequencies in alternative global markets. Step-by-Step Conversion and Upgrade Pathways
The code starts with "mhi2". Maybe "MHI" stands for something. I wonder if it's a model number or a manufacturer's code. I've heard of MHI as a company, like Marubeni HI-TEC, but not sure if that's relevant here. Alternatively, it could be part of a technical specification.
According to developer reports and user experience, MIB 3.7.1 and higher are typically used to interface with the systems. Important Considerations:
Ultimate Guide to MHI2-KR-AU57x-S0035 Firmware Update for Audi MIB2
Are you looking to fix a (like Bluetooth disconnects)? What model year is your Audi?
: Usually accessed by holding NAV (up) and MEDIA (down) simultaneously for several seconds.
If you forgot to disable the amplifier update, you will likely need to use VCP or ODIS to restore parameters, as the amplifier firmware was overwritten 1.2.3.
The "trouble" in the story usually starts when owners of these Korean-spec Audis realize they are missing modern essentials. Crucially, the firmware does not include Audi Smartphone Interface (Apple CarPlay or Android Auto) by default. The Quest: The Update Path
Turn on the MMI, navigate to Menu -> Settings -> Version Information . Confirm your version starts with MHI2_KR_AU57x .
Due to the niche nature of this modification, official firmware files aren't publicly available. However, several key resources form the community around these modifications:
This unit brings standard high-end features typical of Audi’s MIB2 system, including navigation, Bluetooth, and multimedia capabilities. However, because it is tailored for Korea, it often lacks European or North American map data, and its interface and language options are tailored for the Korean market. Challenges with MHI2-KR-AU57x-S0035
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