Mazda3 / CX-30 Firmware Update – CMU_7230C6B-NA03_10022.kwi (NA - Mexico only, No Navigation – 2024 Model)

✅ Official Firmware Update for Mazda Connect 2 Infotainment System

File Name: CMU_7230C6B-NA03_10022.kwi

Region Code: NORTH AMERICA (Mexico spec, without navigation)

Compatible Vehicle:
Mazda3 with Mazda Connect 2 system
Mazda CX-30 with Mazda Connect 2 system

Model Year: 2024

Market: Mexico only

⚠️ Not compatible with vehicles from the United States, Canada, Europe, Japan, Australia, or other global markets.
Installing firmware for the wrong region may render your CMU system non-functional.

📦 What's Included:

• Original .kwi firmware file: CMU_7230C6B-NA03_10022.kwi
• Optional support for compatibility confirmation

🧰 Installation Instructions:

1. Prepare a USB drive (FAT32 format)
2. Copy the .kwi file to the root directory of the USB (no folders)
3. Turn ignition ON (accessory mode is sufficient)
4. Insert USB into one of the vehicle’s USB ports
5. Wait ~30–60 seconds – the update should begin automatically
6. Follow the on-screen prompts until the update is complete
7. The CMU will restart automatically – do not interrupt the process

⏱ Update Duration: Approximately 30 minutes
🔋 Battery Note: Ensure the vehicle battery is charged or keep the engine running during the update

⚙️ Technical Information:

• File size: approximately 980 MB
• Fixes known system issues and enhances overall performance
• Improves compatibility with Android Auto and Apple CarPlay (where hardware is present)
• Signed and verified firmware from official Mazda sources

❓ Need Assistance?
Send your VIN, model name, and build date if you’re unsure — we’ll confirm compatibility at no extra cost.