1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your NOONXI 14.9" Ultra Screen Android Head Unit. This advanced car media system is designed to enhance your driving experience with features like CarPlay, Android Auto, GPS Navigation, and a high-resolution display. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Vehicle Compatibility
This head unit is compatible with the following BMW 3 Series models:
- BMW E90 (3 Series)
- BMW E92 (3 Series)
- Years: 2004-2011
- Compatible with both CIC and CCC original car systems.
To ensure compatibility, please verify the following before installation:
- Provide a picture of your original car dashboard.
- Provide a picture of your original car's connector.
- Confirm the specific model and year of your vehicle.



3. Specifications
| Attribute | Value |
|---|---|
| Brand Name | NOONXI |
| Operating System | Android 13 (or Android 14 depending on variant) |
| Display Size | 14.9 inch |
| Resolution | 3000*1080 (3K QLED) |
| CPU | Qualcomm 668S (8 Core, 8 nanometers) |
| Processor Speed | 8 Core |
| Processor Type | Qualcomm |
| RAM | 8G (available in 4G/8G variants) |
| ROM | 128G (available in 64G/128G/256G variants) |
| Interface | AUX, USB |
| Out Power | 4*45W |
| Voltage | 12 V |
| Item Weight | 5kg |
| Item Size | 14.9 Inch |
| Max External Memory | 256G |
| Material | ABS |
| Certification | CE, FCC, RoHS |
| Special Features | Built-In Speaker/Microphone, WiFi function, Support steering wheel control, Support 3G/4G Network, Support Can-Bus, Built-in GPS, Mobile Phone, MP3 players, Voice Control, CarPlay, Android Auto, Reversing Input, Split Screen, DSP, Subwoofer support |
| Digital Media Format | VIDEO CD, Mp3, MP4, WMA, JPEG |
| OSD Language | Multi-language support including English, Chinese, Arabic, German, French, Spanish, Russian, Japanese, Korean, etc. |
| Tuner Type | 8 Core, FM, Radio RDS |
| Bluetooth | Bluetooth 5.0 (Independent Realtek chip) |
| Screen Type | QLED ultra clear fully fitted anti-glare screen, 360° full viewing angle |



4. Installation
The NOONXI Android Head Unit is designed for plug-and-play installation, meaning it utilizes the original car harness and cables without requiring wire cutting or modification. This ensures that the normal warranty of your vehicle's service shop is not affected.
4.1 Pre-Installation Checks
- Ensure the vehicle's ignition is off and the battery is disconnected before starting.
- Verify all included components against the packing list.
- Confirm compatibility with your specific BMW model and year (E90/E92, 2004-2011, CIC/CCC system).
4.2 Installation Steps (General Guide)
- Carefully remove the original car's head unit and trim panels. Refer to your vehicle's service manual for specific removal procedures.
- Connect the provided wiring harness from the new head unit to the original car's connectors. Ensure all connections are secure.
- Connect the GPS antenna, radio aerial adapter, and any other necessary accessories (e.g., USB cables, camera inputs).
- Mount the new 14.9" Ultra Screen Android Head Unit into the dashboard opening. It is designed to fit seamlessly without requiring dashboard cutting or additional frames.
- Reconnect the vehicle battery and test the unit's functionality before fully reassembling the dashboard.
- Reassemble all trim panels and secure them properly.

Recommendation:
While installation is plug-and-play, we highly recommend seeking assistance from a local professional installation engineer or a car A&V store. This helps prevent potential damage to your dashboard or the head unit itself during the process.
5. Operation
The NOONXI Android Head Unit offers a user-friendly interface with various functions accessible via the 14.9" touchscreen and original car controls.
5.1 Basic Navigation and Interface
The system features an intuitive Android interface. Swipe left/right to navigate between screens, tap icons to open applications, and use the original iDrive knob for control where supported.
5.2 Switching Between Original and Android Systems
The head unit allows seamless one-click switching between the original BMW car system and the new Android system. All original car functions, including the CD player, steering wheel controls, sound system, reversing image, and iDrive knob, remain fully functional.

5.3 Navigation and Multimedia
- GPS Navigation: Utilize built-in GPS with Google Play Store access for various navigation apps.
- Music Player: Play audio files from USB, Bluetooth, or streaming apps. The system includes DSP sound effects for enhanced audio quality.
- Video Player: Enjoy video playback with support for various digital media formats (VIDEO CD, Mp3, MP4, WMA, JPEG). Picture-in-Picture (PIP) mode is available.
- Radio: Access FM radio with RDS support.


5.4 Connectivity
- Bluetooth 5.0: Connect your mobile phone for hands-free calling and audio streaming. The independent Realtek Bluetooth chip ensures a stable connection.
- 4G/WiFi Networking: Support for 4G network online maps, online music, video, and app downloads. The unit supports mobile phone hotspot connection.
- CarPlay & Android Auto: Built-in support for both Apple CarPlay and Android Auto (wireless and USB connection options).




5.5 Advanced Driving Assistance
- 360° Panoramic Image (Optional): Provides a 3D top view and four-way video for real-time monitoring, eliminating blind spots. Supports foresight (D gear), back vision (R gear), sinistral vision (left turn signal), and dextrovision (right turn signal).
- AHD HD Reverse Camera (Optional): Supports installation of AHD HD camera with reverse trajectory and original car radar display. Features 160° super wide angle, 1080p articulation, AHD astern system, and starlight night vision.
- AR Reality Driving Recorder (Optional): Offers AR reality, ADAS warning, and driving record functions including distance monitoring, rear-end warning, and lane departure assistance. Features automatic loop recording and Ultra HD 1080p recording.



5.6 Voice Control
The unit features voice-activated AI intelligence, allowing you to control various functions using voice commands. This includes navigation, music playback, volume adjustment, and more, providing a hands-free and safer driving experience.

6. Maintenance
To ensure the longevity and optimal performance of your NOONXI Android Head Unit, follow these maintenance guidelines:
- Cleaning: Use a soft, dry, anti-static cloth to clean the screen and exterior. Avoid harsh chemicals, abrasive cleaners, or solvents that could damage the display or finish.
- Software Updates: Periodically check for software updates to ensure you have the latest features and bug fixes. Updates can typically be performed via Wi-Fi.
- Temperature: Avoid exposing the unit to extreme temperatures, both hot and cold, for extended periods.
- Power: Ensure stable power supply to the unit. Avoid frequent power interruptions.
- Storage: Do not overload the internal storage with unnecessary files or applications, as this can affect performance.
7. Troubleshooting
Here are solutions to some common issues you might encounter:
- Steering Wheel Controls Not Working: Ensure the Can-Bus connection is correctly established during installation. The unit is designed to support original steering wheel controls. If issues persist, check the system settings for steering wheel control configuration.
- No Sound: Check volume levels for both media and navigation in the system settings. Verify all audio connections are secure. Ensure the original car's sound system is functioning correctly when switched to the original system.
- GPS Signal Issues: Ensure the GPS antenna is properly installed and has a clear line of sight to the sky. Try restarting the navigation application or the head unit.
- Screen Unresponsive: Try restarting the head unit. If the issue persists, perform a factory reset (note: this will erase all user data and settings).
- System Slow/Lagging: Close unnecessary background applications. Clear cache from apps. Consider performing a factory reset if performance does not improve.
If you encounter problems not listed here or require further assistance, please contact customer support.
8. User Tips
- Professional Installation: Although the unit is plug-and-play, professional installation is highly recommended to avoid damaging your dashboard or the unit.
- No Extra Adapters Needed: The head unit comes with the necessary original harness and plug-and-play cables, including GPS antenna and radio aerial adapter. You generally do not need to purchase additional wire adapters or accessories.
- No Frame Required: The unit is custom-designed to fit the original factory head unit panel, so no additional frame is needed, and no cutting of the dashboard is required.
- System Verification: If you are unsure about compatibility, always provide pictures of your original car dashboard and connectors, along with the specific model and year, to the seller for verification.
9. Warranty and Support
9.1 Warranty Information
This product comes with a 1-Year Warranty from the date of purchase. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by improper installation, misuse, accidents, or unauthorized modifications.
9.2 Technical Support
For any technical issues, questions, or warranty claims, please contact NOONXI customer support. Provide your product model, purchase date, and a detailed description of the issue to facilitate faster service.