Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your KUNFINE 12.3-inch Octa Core Car CarPlay Android Auto Navigation Stereo. This unit is designed to enhance your driving experience with advanced navigation, multimedia, and connectivity features, specifically compatible with Audi A6, AL6, and A7 models manufactured between 2012 and 2015.
Setup and Installation
Package Contents
Before beginning installation, please verify that all components are present:
- 1x Car Android Head Unit with Mask
- 1x GPS Antenna
- 1x Power Cable (Plug & Play)
- 2x USB Port Cable
- 1x RCA Expand Cable
- 1x RCA Connector for Reverse Camera
- 1x Install Kit
- 1x External Mic
- 1x AHD 720 Reverse Camera

Image: The KUNFINE 12.3-inch Android Stereo head unit, along with the GPS antenna, power cable, USB cables, RCA cables, installation tools, external microphone, and AHD reverse camera.
Compatibility Check
Ensure your vehicle is compatible with this head unit. This unit is designed for Audi A6, AL6, and A7 models from 2012-2015. Please check your car's MMI system version and gear shift button configuration.

Image: Visual guide for checking car compatibility, showing different MMI software versions (RMC 2012-2018, HN+R 2012-2015, MHI2 2016-2018) and gear shift button placements (left for 2012-2016, front for 2017-2018).
Installation Process
The installation process involves replacing the existing head unit. It is recommended that installation be performed by a qualified professional. The product includes an installation kit to assist with the process.

Image: A comparison showing the car's dashboard before and after the installation of the KUNFINE Android Stereo. Also highlights the importance of checking for an AMI port or Air Bag button for AUX functionality.
Important Note:
This product includes an AUX port. Please confirm if your original car has an AMI port or an Air Bag button. If so, contact the seller for further guidance.
Operating Instructions
Android System Overview
The head unit operates on an Android system, providing access to various applications and functionalities. The intuitive interface allows for easy navigation and customization.

Image: The KUNFINE Android Stereo display showing a variety of popular applications such as Spotify, YouTube, Netflix, Facebook, and more, indicating the system's app compatibility.
CarPlay and Android Auto
Seamlessly integrate your iOS or Android device for navigation, music, calls, and messaging. Both wireless and wired connections are supported.
- For CarPlay: Establish a Bluetooth connection between your car stereo and iPhone. Open the 'Zlink5' app on the car stereo to enjoy wireless Apple CarPlay.
- For Android Auto: Download the Android Auto app on your phone. Establish a Bluetooth connection between your car stereo and Android phone. Open the 'Zlink5' app on the car stereo to enjoy wireless Android Auto (Note: Not supported on some Samsung phones).

Image: A visual guide detailing the steps for connecting to Wireless CarPlay and Android Auto, including Bluetooth pairing and using the 'Zlink5' application.
Navigation
The unit supports various navigation applications, allowing you to choose your preferred mapping service. Voice commands can be used for navigation and other functions.

Image: The car stereo display showing multiple navigation app icons (e.g., Google Maps, iGO) and an active navigation route with voice command prompts for directions and music playback.
Multimedia Playback
The system supports all formats of audio playback via USB input. You can also stream stereo music from your mobile phone via internal Bluetooth.
Connectivity
- Bluetooth: Built-in Bluetooth allows for hands-free calling and audio streaming.
- Wi-Fi: Internal Wi-Fi supports internet access and hot-spot sharing.
- USB: Supports USB input for media playback and connecting USB DVRs.
Steering Wheel Control
The unit supports your vehicle's original steering wheel controls, allowing you to manage audio, calls, and other functions without taking your hands off the wheel.
Rear View Camera
The system supports aftermarket RCA type backup cameras. An AHD 720 reverse camera is included. For original factory backup cameras, please inquire with the seller for compatibility confirmation.

Image: The car stereo display illustrating its compatibility with original car settings, including the amplifier system, original radio, original CD player, Bluetooth, backup camera display, and steering wheel control functions.

Image: A diagram illustrating an optional 360-degree rear view camera system, showing how front, back, left, and right cameras provide a comprehensive view around the vehicle on the display.
Maintenance
To ensure the longevity and optimal performance of your KUNFINE Android Stereo, follow these general maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and exterior surfaces. Avoid abrasive cleaners or solvents that could damage the display or finish.
- Temperature: Avoid exposing the unit to extreme temperatures, both hot and cold, for extended periods.
- Software Updates: Periodically check for and install any available software updates to ensure system stability and access to new features.
- Power Management: Ensure proper vehicle battery maintenance to prevent power fluctuations that could affect the unit.
Troubleshooting
If you encounter issues with your KUNFINE Android Stereo, consider the following general troubleshooting steps:
- No Power: Check all power connections and ensure the vehicle's ignition is on. Verify fuses if necessary.
- No Sound: Check volume settings, audio source selection, and speaker connections. Ensure the AUX input is correctly configured if used.
- Touchscreen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be required (consult support before performing).
- GPS Signal Issues: Ensure the GPS antenna is properly installed and has a clear view of the sky.
- Bluetooth/Wi-Fi Connectivity: Ensure Bluetooth/Wi-Fi is enabled on both the head unit and your mobile device. Try re-pairing devices or restarting the unit.
- CarPlay/Android Auto Not Connecting: Verify Bluetooth connection, ensure the 'Zlink5' app is open, and check for any specific phone compatibility notes.
For persistent issues, please refer to the Warranty and Support section for contact information.
Specifications
| Feature | Detail |
|---|---|
| CPU | Octa Core |
| Operating System | Android System |
| RAM | 8 GB |
| ROM | 128 GB |
| Display Size | 12.3 Inches |
| Screen Resolution | 1920*720 pixels (Ultra high) |
| Voice Command | Touch Pad, Touchscreen |
| Special Features | Voice Control, App Integration, CarPlay/Android Auto/Mirror Link |
| Connectivity Technology | USB, Bluetooth, Wi-Fi |
| Map Type | North America (Pre-installed) |
| Mounting Type | Dashboard Mount |
| OSD Language | English, French, German, Spanish, Italian, etc. (over 20 languages) |

Image: A visual comparison demonstrating the difference between the unit's ultra-high screen resolution of 1920*720 pixels (approximately 1,368,000 pixels) and a lower resolution of 1280*480 pixels, highlighting a 120% increase in pixel count.
Warranty and Support
Warranty Information
This KUNFINE product comes with a one-year warranty. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by human error, improper installation, or unauthorized modifications.
Customer Support
For any questions, technical assistance, or warranty claims, please contact the seller directly. Your consultation is always welcomed, and the seller is committed to providing support for any issues you may encounter.