Audi Mmi — 3g Plus Firmware Update Link Exclusive
= A "P" indicates a factory-installed firmware, while a "K" indicates a software version that was previously updated by a dealer. 2. Locating and Downloading the MMI 3G Plus Firmware
To update the firmware on an Audi MMI 3G Plus (3GP) system, you must first identify your current version, prepare a compatible SD card, and access the hidden Engineering Menu. Updates typically improve Bluetooth stability, system speed, and support for newer navigation maps. 1. Identify Your Current MMI Version Before downloading any files, you must confirm you have the Version Check Version Information 3G Plus Identifiers : Look for a software version prefix starting with: : For Audi A4, A5, Q5, and Q7 models. : For Audi A6, A7, A8, and Q3 models. Example Version HN+_EU_AU3G_K0942_3 2. Sourcing Firmware Update Files
Use a high-quality SDHC card (up to 32GB). Format it in FAT32 format with a default allocation size. Do not use exFAT or NTFS, as the MMI system will not be able to read the files.
This comprehensive guide breaks down the process of verifying your current system, locating and downloading the correct firmware files, and safely executing the update in your Audi. 1. Step Zero: Verify Your Current Firmware Version audi mmi 3g plus firmware update link
The Ultimate Guide to Audi MMI 3G Plus Firmware Updates (K0942)
Download the correct firmware version corresponding to your region (EU, US, or JP) and your vehicle model. Extract the downloaded archive directly to your computer.
Your firmware must match both the hardware platform and the car’s market region (Europe, US, Asia). Here are the most common final versions: = A "P" indicates a factory-installed firmware, while
Do not attempt to use the MMI "Green Menu" (Developer Menu) to force an update unless you are an expert. Stick entirely to the Engineering "Red Menu".
K0942_6 (HN+_US_AU3G_K0942_6) is a common target for US-based vehicles Device-Specific IDs: A6, A7, A8, Q3: 8R0 906 961 DG (K770) A4, A5, Q5, Q7: 8R0 906 961 DH (K767) 8R0 906 961 CB (K612) Requirements & Preparation high-quality 32GB SDHC card (not SDXC) formatted to FAT32 Power Supply: The process can take 30–50 minutes
This is the most important rule. Never perform a firmware update without a stable power supply. Connect a high-quality battery charger to your vehicle to maintain a stable voltage above 12.5V. An interruption during the update can permanently damage your MMI. Alternatively, you can leave the engine running, but a charger is always the safer choice. : For Audi A6, A7, A8, and Q3 models
Be very careful of sites offering free map updates. Many are fake or contain corrupted data. Stick to firmware-only updates unless you are purchasing legitimate map SD cards/updates.
The official, safest route is visiting an authorized Audi dealership. They have access to the Audi Automated Configuration Management (SVM) system to flash your MMI safely. However, dealerships often charge significant labor fees for this service if your car is out of warranty. 2. Independent Audi Enthusiast Forums