Mazda All Models Firmware Update v70.00.367 NA (USA, Canada, Mexico, 2014-2021)

Mazda Connect 1 Firmware Update v70.00.367A NA (USA, Canada, Mexico, Puerto Rico, 2014-2024)

Product Overview

This is a robust firmware update (Version 70.00.367A) for the Mazda Connect 1st Generation system. In this version, Mazda transitioned to a Single File (.up) installation, simplifying the update process significantly for the North American market.

Important: This firmware is strictly for systems with the main menu layout shown in the photo (7-inch screen with icons in a semi-circle).

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🌍 Regional Compatibility

Region Code: NA (North America) Supported countries include:

• United States (USA)

• Canada

• Mexico

• Puerto Rico

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🚗 Applicable Models

• Mazda 3: 2014–2018

• Mazda 2: 2014–2021*

• Mazda 6: 2015–2021

• Mazda MX-5 Miata: 2014–2024*

• CX-3: 2014–2021

• CX-5: 2015–2021*

• CX-9: 2015–2021*

Note: Not compatible with Mazda Connect System 2 (10.25″ / 26cm displays). Only for 1st Gen systems.

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✅ Upgrade Path & Compatibility

If your current firmware is v70.00.021A or ABOVE (e.g., 70.00.100, 70.00.150, 70.00.335), you can update directly to v70.00.367A using this single file.

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🛠️ Bug Fixes & Key Improvements

Version 70.00.367 includes a massive list of improvements:

• System Reliability: Fixes random reboots while driving or playing CD/DVD. Resolves “black screen” issues on Mazda 6 and 360° view delays.

• Connectivity: Improves compatibility with Android smartphones (HUAWEI P20/P30/Mate 20) and SONY USB audio devices. Fixes Bluetooth echo on MX-5 RF.

• CarPlay™ & Android Auto: Updates CarPlay brand icons, fixes sound issues (driver-side speaker), and resolves GPS location errors in southern/western latitudes.

• Navigation: Corrects freezing at the loading screen, speed limit display errors (TSR), and inaccurate map movements after parking.

• User Interface: Improved fonts for i-stop/i-ELOOP, status bar visual fixes, and corrected translations (including Rear Camera messages and Cyrillic characters).

• Media & Audio: Faster USB loading times, fixes for OGG/MP3 playback, and preservation of sound settings (Bass/Treble) after sleep mode.

• Gracenote: Latest music metadata database is included.

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📥 Installation Requirements

• USB Drive: 4GB to 16GB (Strictly FAT32 formatted).

• Time: Approximately 15–30 minutes.

• Power: Ensure a healthy battery or keep the engine running.

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🛠️ Installation Instructions

Step 1: Preparation

1. Format your USB stick to FAT32.

2. Copy the file cmu150_NA_70.00.367A_update.up directly to the root directory.

3. Crucial: Disconnect all USB devices and remove the Navigation SD card before starting.

Step 2: Enter Diagnostic Mode

1. Turn vehicle to ACC or ON mode.

2. Press and hold: Music Note + Favorites + Mute (Volume) for about 5 seconds.

3. Navigate to: System Update > Search for Update.

Step 3: Update Process

1. The system will detect the single update file. Confirm to start.

2. Warning: Do not power off the car or remove the USB until the “Update Successful” message appears. The system will reboot automatically.

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📦 What’s Included

• Firmware File: cmu150_NA_70.00.367A_update.up.

• Step-by-Step PDF Guide: A comprehensive manual is included for download and attached to the file.

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Disclaimer: This update covers original Mazda systems only. We are not liable for malfunctions in aftermarket accessories or non-genuine components.