Before searching for a firmware update link, verify that your vehicle uses the system. The firmware version prefix for this model is typically HN+ or HN+R . A1, A4, A5, Q5, Q7 : Prefix is usually HN+ . A6, A7, A8, Q3 : Prefix is usually HN+R .
Copy the contents of the folder directly to the root of the SD card. You should see files like metainfo2.txt and various subfolders directly on the root directory (e.g., E:\metainfo2.txt ). Step 2: Access the MMI Engineering Menu
Download the from a reputable source.
Preparation and precautions
The screen will turn red, loading the (also known as the Green Menu/Hidden Menu variant for updates). Step 3: Trigger the Update audi mmi 3g plus firmware update link
: Platforms like Drive2.ru and Audi Enthusiast Forums often share specific release part numbers, such as 8R0906961FC (Version K0942_3).
Select (or Submenu ), then scroll down to Version Information . Before searching for a firmware update link, verify
Flashing firmware takes anywhere from 20 to 40 minutes. Ensure your vehicle’s battery voltage remains stable throughout the entire process. It is highly recommended to connect a battery tender or charger to the car. Alternatively, keep the engine idling in a well-ventilated area.
What is the listed in your Audi's "Version Information" menu? A6, A7, A8, Q3 : Prefix is usually HN+R