Mazda3/CX-30 Turbo Firmware Update (NA – USA, CANADA, MEXICO, 2021-2023 Models)

✅ Firmware Update File for Mazda Connect 2 Infotainment System
File Name: CMU_7000C0A-NA04_12006.kwi
Region: North America (NA – USA, CANADA, MEXICO)
CMU Version: NA04
Compatible Vehicles:

• Mazda3 Turbo (North American model)
• Mazda CX-30 Turbo (North American model)
• Manufactured before July 1, 2021

⚠️ Not suitable for European (EU), General (4A), or Japanese (JP) market vehicles. Installing firmware from the wrong region may cause your CMU to become non-functional.

📦 What’s Included:

• CMU_7000C0A-NA04_12006.kwi firmware file (original, unmodified)
• Free consultation if you’re unsure about compatibility

🧰 Installation Instructions (Simplified):

1. Format a USB drive (FAT32).
2. Copy the .kwi file to the root of the USB (do not place it inside folders).
3. Turn the car ignition ON (engine not required).
4. Insert the USB into the vehicle’s USB port.
5. The update process should begin automatically within a minute.
   If not, a manual CMU reset may be needed using the hidden service menu (guide provided).
6. Follow on-screen prompts until the update completes.
7. Do not remove the USB or turn off ignition during the process. Wait for the CMU to restart.

⏱ Update Time: ~30 minutes
🔋 Ensure battery is sufficiently charged or keep the engine running

ℹ️ Technical Notes:

• This firmware version addresses known system bugs and improves system responsiveness.
• It may also include compatibility improvements for Android Auto / Apple CarPlay and navigation system stability (depending on model and installed hardware).
• File size: approx. 759 MB
• Original Mazda digital signature verified.

💬 Need Help?

Not sure if this file fits your car?
Send me your VIN, model, and manufacture date — I’ll confirm compatibility for free.