YANFU 12.3-inch Android 13 Multimedia System User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your new YANFU 12.3-inch Android 13 Multimedia System. This advanced head unit is designed to enhance your driving experience with modern features such as GPS navigation, multimedia playback, smartphone integration, and more. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.

2. Vehicle Compatibility

This multimedia system is compatible with the following BMW models:

• BMW Series 3 (G20, F30, F31, F34, F35)
• BMW Series 4 (F36, F32, F33)
• Model Years: 2013-2018
• Supports both Right-Hand Drive (RHD) and Left-Hand Drive (LHD) vehicles.

Important: Please ensure your car's center console matches the appearance shown in the 'Before and After Installation' images. This system is designed for specific original car screen configurations (NBT, EVO, CIC, CCC). Refer to the 'Original Car Socket Types' section for detailed compatibility checks.

3. Key Features

• Operating System: Android 13
• Display: 12.3-inch HD Touch Screen (1920*720 resolution), Anti-reflective, Explosion-proof, Anti-scratch, Fingerprint-proof.
• Processor: 3rd generation Qualcomm AI Engine, 8-core, 11nm FINFET technology, Qualcomm Adrenoth 610 GPU for faster processing and more storage.
• Memory: RAM 4G, ROM 64G (up to 256G Max External Memory options available).
• Connectivity: Built-in WiFi, Support 3G/4G Network (via external dongle), Bluetooth 5.0 (hands-free calling, music, contact sync, call record).
• Navigation: Built-in GPS navigation.
• Smartphone Integration: Built-in Wireless CarPlay and Wired Android Auto. Mirror Link function.
• Multimedia: Supports most audio and video formats (MP4, Mp3, VIDEO CD, WMA, JPEG). Picture-in-Picture (PIP) playback. HD Video Play.
• Audio: Built-in DSP (Digital Sound Processing) for dynamic and smoother sound quality, supporting original car amplifier. EQ balanced audio processing technology.
• Control: Supports original steering wheel control buttons, voice control. Retains original car functions (air conditioning settings, door information, TPMS, speed information, reversing system, iDrive Knob control).
• Special Features: Split screen display, installation of Android apps from Play Store, display car info (RPM, speed), reversing input, support for external accessories.
• Languages: Supports more than 45 kinds of OSD languages including English, Arabic, Chinese, French, German, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Thai, Turkish, Vietnamese, etc.

4. Package Contents

The standard package includes the following items:

• 1x Main Head Unit (10.25 inch or 12.3 inch display, depending on order)
• 1x Power Cable
• 1x GPS Antenna
• 1x USB Cable
• 1x 4G Antenna
• 1x AUX Cable
• 1x RCA Cable

5. Installation Guide

This system features a plug-and-play design for non-destructive installation, meaning no wire-cutting or wire-jointing is typically required, preserving your OEM warranty. However, professional installation is highly recommended to prevent damage to the head unit or your vehicle's electrical system.

5.1. Original Car Socket Types

Before installation, it is crucial to identify the type of socket in your original car screen. This product supports specific configurations:

• If your original car screen and CCC screen are the same, you can directly install without checking the sockets.
• If your original jack is CIC or NBT, you must remove the original screen to check the jack type:
• 4 PIN: Indicates CIC system.
• 6 PIN: Indicates NBT system.

Note: This product does not support EVO systems directly. Please verify your car's system type carefully.

5.2. General Installation Steps (Consult a professional)

1. Preparation: Turn off the vehicle, disconnect the battery, and gather all necessary tools.
2. Remove Original Screen: Carefully remove the original car screen and trim panels to access the wiring.
3. Connect Wiring: Connect the provided power cable, GPS antenna, USB cable, 4G antenna, AUX cable, and RCA cable to the corresponding ports on the new head unit and the vehicle's existing wiring harness. Ensure all connections are secure and correct based on your car's socket type (CCC, CIC, NBT).
4. Test Connections: Before fully reassembling, temporarily reconnect the battery and power on the system to verify basic functionality (power, display, sound).
5. Mount New Unit: Securely mount the new Android multimedia system in the dashboard.
6. Reassemble: Reinstall all trim panels and reconnect the battery.

6. Operation Guide

6.1. Basic Navigation

The system features a user-friendly Android interface. Use the touchscreen to navigate through menus and applications. Your original iDrive knob control is also retained for familiar operation.

6.2. GPS Navigation & WiFi

The built-in GPS module allows for precise navigation. Connect to a WiFi hotspot (e.g., from your smartphone) to download maps, receive traffic updates, and enjoy online services. You can download your preferred navigation apps from the Google Play Store.

6.3. Bluetooth Function (Bluetooth 5.0)

Pair your smartphone via Bluetooth 5.0 for hands-free calling, Bluetooth music streaming, contact synchronization, and call record access. This ensures a stable and high-fidelity digital sound signal transfer.

6.4. Wireless CarPlay & Wired Android Auto

Connect your iPhone wirelessly via CarPlay or your Android phone via a wired connection for Android Auto. This allows for a safer and more intelligent way to use your mobile phone's features, such as navigation, music, and voice commands, directly on the car's display.

6.5. Split Screen Function

Enjoy multitasking with the split-screen feature, allowing you to display two applications simultaneously. For example, you can view navigation on one side and play videos or browse web pages on the other, optimizing your screen usage.

6.6. Steering Wheel Control

The system retains your original steering wheel control functionality, allowing you to manage music playback, answer calls, and control other features without taking your hands off the wheel, ensuring safety and concentration on the road.

6.7. Built-in DSP

The integrated Digital Sound Processing (DSP) module provides dynamic and smoother sound effects. You can customize sound quality settings to match your preferences, enhancing the immersion and realism of your audio experience.

6.8. HD Video Playback

Watch high-definition videos directly on the 12.3-inch display, providing an enjoyable in-car entertainment experience for passengers.

6.9. App Download & 5G Network Support

With the Android operating system, you can download a massive range of applications from the Google Play Store. The system supports 5G networks (via external dongle) for fast internet access and app functionality.

6.10. Original Button Control & Information Display

The system maintains highly resolved original car agreement, supporting the display of original car information such as reversing radar, reverse trajectory, fuel quantity, vehicle speed, and seat belt reminders.

6.11. FM-AM RDS Radio

Enjoy your favorite radio stations with FM-AM RDS Radio functionality. You can edit and record stations and customize the background display.

7. Optional Accessories

The multimedia system supports various optional accessories to further enhance your driving experience:

• Rear View Camera: An AHD rear view camera (optional) provides excellent night vision and automatically switches to the reversing screen with parking lines when reversing, improving safety.
• ADAS DVR: Connect a USB ADAS DVR (optional) for advanced driver-assistance features.
• External TV: Support for external DVB-T2/ISDB-T TV tuners (optional) via a special TV connector.
• TPMS: Tire Pressure Monitoring System (TPMS) support (optional), compatible with both internal and external tire sensors.
• 360 Camera: Supports four-way AHD high-definition video for real-time monitoring around the car body.
• Head Restraint Video Output: The system supports video output to head restraint monitors for rear-seat entertainment.

8. Specifications

9. Maintenance

• Cleaning: Use a soft, dry cloth to clean the screen and unit. For stubborn marks, a slightly damp cloth with a mild, non-abrasive cleaner can be used, ensuring no liquid enters the unit.
• Software Updates: Periodically check for software updates to ensure optimal performance and access to new features. Updates can typically be found through the system's settings menu or the manufacturer's website.
• Avoid Extreme Temperatures: Do not expose the unit to extreme temperatures or direct sunlight for prolonged periods, as this can affect performance and lifespan.
• Cable Management: Ensure all cables are properly routed and secured to prevent damage from vibration or snagging.

10. Troubleshooting

If you encounter any issues with your multimedia system, please refer to the following common troubleshooting steps:

• No Power: Check all power connections. Ensure the vehicle's battery is charged. If professionally installed, contact your installer.
• No Sound: Verify volume settings. Check speaker connections. Ensure the correct audio source is selected.
• Touchscreen Unresponsive: Try restarting the system. Ensure the screen is clean and free of obstructions.
• GPS Not Working: Ensure the GPS antenna is properly installed and has a clear view of the sky. Check GPS settings within the system.
• Bluetooth Connectivity Issues: Ensure Bluetooth is enabled on both the multimedia system and your phone. Delete previous pairings and try reconnecting.
• System Freezes/Crashes: Perform a system restart. If issues persist, a factory reset might be necessary (note: this will erase all user data and settings).

For complex issues or if the problem persists after attempting these steps, please contact customer support.

11. User Tips

• Verify Compatibility: Always double-check your vehicle's specific model, year, and original system (CCC, CIC, NBT, EVO) before purchasing and installing to ensure full compatibility.
• Professional Installation: While designed for plug-and-play, professional installation is highly recommended to avoid potential damage and ensure all features function correctly.
• Explore Settings: Take time to explore the Android system settings to customize the interface, sound, and connectivity options to your personal preferences.

12. Warranty and Support

This product comes with a 3-year warranty. For any technical support, warranty claims, or inquiries, please contact the seller or manufacturer directly. Provide your purchase details and a clear description of the issue to facilitate a quick resolution.

Video: Product Overview

A brief video showcasing the features and functionality of the multimedia system.