1. Product Overview
The XTRONS 10.25-inch Android 14 Car Multimedia Player (Model QDB10NBTH) is an advanced in-car entertainment and navigation system designed specifically for select BMW 3 and 4 Series vehicles equipped with the NBT system. It features a high-resolution IPS touchscreen, an Octa-core processor, and extensive connectivity options to enhance your driving experience.
Key Features:
- Display: 10.25-inch IPS G+G Capacitive Touch Screen with 1920x720 resolution.
- Performance: Android 14 Operating System, Octa-core (8x Cortex A55) 64-bit CPU, 4GB RAM, 64GB ROM.
- Navigation: Built-in GPS and GLONASS support.
- Connectivity: Wireless CarPlay, Wireless & Wired Android Auto, Screen Mirroring, Bluetooth 5.0, Dual Band Wi-Fi (2.4G/5G), Built-in 4G LTE Module (requires Micro-SIM, supports carriers in Asia and Europe).
- Integration: Retains original iDrive system control, original amplifier system, original car information display (speed, fuel, temperature, etc.), original radio, CD player, Bluetooth, backup camera display, and steering wheel controls.
- Multimedia: Supports split-screen functionality, 1080P video playback (H.265, H.264, MPEG 1/2/4, VP8), and various audio/picture formats.
- Customization: Multiple UI themes available.
Applicable Models:
This unit is compatible ONLY with BMW vehicles equipped with the NBT system.
- BMW 3 Series F30/F31/F34/F35 (2013-2016)
- BMW 4 Series F32/F33/F36 (2013-2016)
- BMW M3 F80/F81 (2014-2016)
- BMW M4 F82/F83 (2014-2016)
2. Package Contents
Please check the package carefully to ensure all items are present and undamaged.
Included Accessories:
- ISO Wiring Harness
- USB Cable
- GPS Antenna
- 4G Antenna
- Mini Speaker
- Tweezers
- Installation Instruction (printed manual)
- User Manual (printed manual)
3. Setup and Installation
Important Safety Warning:
To prevent the risk of fire or damage caused by overcurrent to the factory unit, please always ground the screen before installation. The installation should be carried out by a trained car mechanic or professional.
3.1 System Compatibility Check:
Before installation, it is crucial to confirm your BMW vehicle has the NBT system. Distinguishing features of the NBT system include:
- A 6-pin LVDS port at the rear of the original unit.
- A "MEDIA" button on the iDrive controller.
- A Touch pad controller.
- A BMW ConnectedDrive function.
Note: A "Car ConnectedDrive" interface does not guarantee you have the NBT system. Please refer to the visual guide below to differentiate between NBT, CCC, and CIC systems.
3.2 Installation Illustration:
The installation process involves disassembling certain car interior panels and connecting the provided wiring harnesses. Refer to the diagram below for a general illustration of the installation steps.
3.3 Wiring Harness Diagram:
Carefully connect the wiring harness components as indicated in the diagram. Ensure all connections are secure to prevent malfunctions.
| No. | Component |
|---|---|
| 1 | ISO Wiring Harness 1 |
| 2 | ISO Wiring Harness 2 |
| 3 | Audio Output |
| 4 | AUX OUT, Connect to original AUX |
| 5 | Reserved port for protocol |
| 6 | ACC |
| 7 | BACK, Reversing Check |
| 8 | CCD 12V, Camera Power Cable |
| 9 | CAM IN, Camera Input |
| 10 | MIC, Microphone Port |
| 11 | Mini Speaker |
| 12 | USB1, USB Port 1 |
| 13 | USB2 CarPlay, USB Port 2 |
| 14 | 4G Antenna |
| 15 | GPS Antenna |
| 16 | LVDS Port |
4. Operating Instructions
4.1 Basic Operation:
The unit operates via its 10.25-inch capacitive touchscreen. Navigate through menus and applications by tapping, swiping, and pinching gestures. The system also retains control via your original iDrive controller.
4.2 CarPlay & Android Auto:
Enjoy seamless smartphone integration with Wireless CarPlay and Wireless/Wired Android Auto. Connect your compatible smartphone to access navigation, music, messages, and more directly on the unit's display.
4.3 Screen Mirroring:
Cast content such as movies, games, and other applications from your smartphone directly to the large screen for an immersive entertainment experience.
4.4 Bluetooth Connectivity:
Utilize the high-quality Bluetooth 5.0 connection for hands-free calling and audio streaming from your mobile device.
4.5 GPS Navigation:
The unit comes with built-in GPS and GLONASS support, allowing for precise navigation. You can use various map applications for real-time navigation.
4.6 4G LTE Module:
Insert a Micro-SIM card (not included) into the dedicated slot to enable independent 4G network access. This allows for high-speed internet connectivity, easy 4G sharing, and fast data transmission (up to 300Mbps download, 100Mbps upload).
4.7 Split Screen Functionality:
Boost productivity by running two applications side-by-side on the screen, such as navigation and music playback.
4.8 Original Car Function Retention:
The unit is designed to seamlessly integrate with your BMW's existing systems, retaining the functionality of the iDrive controller, original radio, CD player, Bluetooth, backup camera display, and steering wheel controls.
4.9 Original Car Information Display:
With optimized CANBus decoding, the unit supports displaying original car information such as speed, fuel level, engine speed, temperature, parking brake status, and seat-belt warnings directly on the new Android stereo.
4.10 UI Themes:
Personalize your experience by choosing from multiple user interface themes.
5. Maintenance
To ensure the longevity and optimal performance of your XTRONS multimedia player, follow these maintenance guidelines:
- Cleaning the Screen: Use a soft, lint-free cloth to gently wipe the screen. For stubborn smudges, slightly dampen the cloth with water or a screen-cleaning solution designed for electronics. Avoid harsh chemicals or abrasive materials.
- General Cleaning: Keep the unit and surrounding dashboard area free from dust and debris. Use a soft brush or compressed air to clean vents and crevices.
- Software Updates: Periodically check for software updates from XTRONS to ensure you have the latest features and performance enhancements.
- Avoid Extreme Temperatures: While the unit is designed for automotive environments, prolonged exposure to extreme heat or cold can affect its performance and lifespan.
- Professional Servicing: For any internal issues or complex repairs, always consult with a qualified professional.
6. Troubleshooting
If you encounter any issues with your XTRONS multimedia player, please refer to the following basic troubleshooting steps:
- No Power: Check all power connections to ensure they are securely plugged in. Verify the car's fuse box for any blown fuses related to the stereo system.
- No Sound: Check speaker connections. Ensure the volume is not muted or set to a very low level. Verify that the correct audio source is selected.
- Touchscreen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be necessary (consult the full user manual for instructions on performing a factory reset).
- GPS Signal Issues: Ensure the GPS antenna is properly installed and has a clear line of sight to the sky. Move the vehicle to an open area away from tall buildings or dense foliage.
- Bluetooth/Wi-Fi Connectivity Problems: Ensure Bluetooth/Wi-Fi is enabled on both the unit and your device. Try unpairing and re-pairing devices. Check for interference from other electronic devices.
- Original Car Functions Not Working: Double-check the CANBus and LVDS connections. Ensure the unit is correctly configured for your specific BMW NBT system.
For more detailed troubleshooting or persistent issues, please contact XTRONS customer support or refer to the comprehensive user manual provided with the product.
7. Specifications
| Feature | Specification |
|---|---|
| Power Supply | DC 9.4V-15.8V |
| Max Working Current | 1.5A |
| Gross Weight | 2.10kg |
| Net Weight | 1.10kg |
| Auto-memory function | Yes |
| Applicable Models & Years | BMW 3 Series F30 F31 F34 F35 (2013-2016) with NBT System BMW 4 Series F32 F33 F36 (2013-2016) with NBT System BMW M3 F80 F81 (2014-2016) with NBT System BMW M4 F82 F83 (2014-2016) with NBT System |
| Face Panel Size | 288mm * 120mm (Unit dimensions) |
| Chipset | CortexTM A55 |
| CPU | 8-core CPU |
| Processor Architecture | 64-bit |
| Memory | LPDDR4 |
| RAM | 4GB |
| Storage | 64GB |
| Cellular | Supports Carriers in Asia and European TDD-LTE (Bands 34, 38, 39, 40, 41) FDD-LTE (Bands 1, 3, 5, 8) WCDMA (Bands 1, 8) |
| Wi-Fi | 2.4G/5G, 5G a/g/n/ac |
| Bluetooth | 5.0 |
| CarPlay | Wireless connection |
| Android Auto | Wireless and wired connection |
| Screen Mirroring | Wireless connection (can NOT work simultaneously with CarPlay or Android Auto) |
| Display | 10.25-inch G+G capacitive touch screen IPS technology 1920 x 720 pixel Display Ratio: 8:3 |
| Original Car Function Support | Original Car information Display, Original Drive, Original CD Player, Original Radio, Original Bluetooth, Original Steering Wheel control, Original Parking Radar, Original Hand Drive, Original Camera |
| Satellite System | Support GPS, Glonass |
| Video Playback | H.264(AVC), H.265(HEVC) Video Codec: 1080p@60fps Video encoder: 1080p@60fps |
| Audio Playback | Support formats includes MP3, WMA, WAV, AC3, OGG and FLAC |
| Picture Format | Support formats includes JPEG, BMP, PNG and TIFF |
| Input and Output Ports | 2 USB Type-A, 1 Microphone input |
| Optional Accessories (NOT Included) | Microphone (MIC001, MIC002, MIC003) DAB (USDAB01, USDAB02, USDAB04, ACUSDAB05T) DVR (DVR025, DVR027S, DVR028S, DVR030S, ACWIFIDVR02) TPMS (TPMS07, TPMS08) OBD (OBD04) Reversing Camera (CAM1080, CAM005, CAM009S, CAM018, ACCAM10802) |
8. Warranty & Support
Warranty:
This XTRONS multimedia player comes with a 1-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by improper installation, misuse, accidents, or unauthorized modifications.
Customer Support:
For technical assistance, troubleshooting, or warranty inquiries, please contact XTRONS Official Store customer support. Contact information can typically be found on the XTRONS official website or through your purchase platform.
9. User Tips
- Professional Installation Recommended: Given the complexity of car electronics and the need to interact with existing vehicle systems, professional installation is highly recommended to avoid damage and ensure proper functionality.
- Grounding is Key: Always ensure the unit is properly grounded during installation to prevent electrical issues.
- Micro-SIM for 4G: Remember that the built-in 4G LTE module requires a Micro-SIM card (not included) to function. Ensure the SIM card supports the listed frequency bands for your region.
- Explore UI Themes: Take advantage of the multiple UI themes to customize the look and feel of your multimedia player to match your preference.
- Regular Software Checks: Keep an eye out for official software updates from XTRONS to benefit from performance improvements and new features.
