- More
- Back
: Professionals can perform the update using official ODIS diagnostic tools . Costs for these services typically range from $150 to $400 depending on the region and specific vehicle needs.
The process takes 30–60 minutes. The system will reboot several times. Do not touch any buttons until the "Summary" screen appears.
If the process seems too technical, consider these options:
Updating your Audi MMI 3G Plus (3GP) firmware can improve system stability, enhance menu responsiveness, and is often a prerequisite for the latest navigation map updates Audi Queens 1. Identify Your Current MMI Version
: Ensure the downloaded files are extracted directly to the root of the SD card, not inside a subfolder. 3. Installation Requirements
: Look for a software version prefix starting with HN+ (e.g., HN+_EU_AU3G_K0942 ). This identifies the 2. Preparation and Download