1. Introduction
Thank you for choosing the XTRONS 12.3-inch Android 14 Car Multimedia Player. This advanced system is designed to seamlessly integrate with your BMW 3 Series (F30/F31/F34/F35) and 4 Series (F32/F33/F36) vehicles, enhancing your driving experience with modern features while retaining original car functionalities. This manual provides essential information for installation, operation, and maintenance of your new multimedia player.

Image: XTRONS 12.3-inch Android 14 Car Multimedia Player installed in a BMW dashboard, showcasing its features.
2. Compatibility
This multimedia player is specifically designed for:
- BMW 3 Series F30 / F31 / F34 / F35 (2013-2016) - Left Driving Vehicles
- BMW 4 Series F32 / F33 / F36 (2013-2016) - Left Driving Vehicles
Important System Check: This unit ONLY works with the original BMW NBT system. To verify your car's system:
- NBT System: Look for a 6-Pin LVDS port at the rear of the unit, a Media button, a Touch pad controller, and a BMW ConnectedDrive interface.
- EVO System: This unit is NOT compatible with EVO systems. EVO systems typically have a 6-pin LVDS port, an 'Automatic map update' function, and show 'ID5' or 'ID6' in the version information.
If your car does not have an audio AUX input, an FM transmitter (XTRONS CA/ITR/FM02 or CA/ITR/FM03) is required for audio functionality. Ensure AUX is enabled in your car's menu to enjoy full audio experience.

Image: Applicable BMW models, years, and visual guide for NBT system identification.

Image: Guide to check for NBT or EVO system compatibility.
3. Package Contents
Please ensure all items are present in your package before proceeding with installation. The product is shipped in two separate packages: a Main Unit Pack and a Mounting Pack.
- 1 x Main Unit (12.3-inch Android 14 Car Multimedia Player)
- 1 x ISO Wiring Harness
- 1 x Audio Cable
- 1 x GPS Antenna
- 1 x Tweezers
- 1 x 4G Antenna
- 1 x USB Cable
- 1 x Installation Instruction (Printed)
- 1 x User Manual (Printed)

Image: Product dimensions and list of included accessories.

Image: XTRONS Professional Packaging, indicating two separate packages for the main unit and mounting accessories.
4. Installation Guidelines
Warning: Installation should be carried out by a trained car mechanic or professional to ensure proper function and avoid damage to your vehicle or the unit.
4.1 Mounting the Unit
- Secure the Plastic Bracket in the dash using original car screws.
- Fix the clips (labeled '2' in the diagram) on the Plastic Bracket to the Main unit.
- Fix the clips (labeled '3' in the diagram) on the Main unit to the Plastic Bracket.

Image: Step-by-step guide for mounting the main unit with the plastic bracket.
4.2 Wiring Harness Connection
Refer to the wiring diagram below for proper connections. Ensure all connections are secure before powering on the unit.

Image: Comprehensive wiring harness diagram with labeled ports.

Image: General wiring diagram for GPS, LVDS, and ISO connections.
5. Initial Setup
5.1 Internet Connection
The unit supports multiple internet connection methods:
- Global 4G LTE: Insert a Micro-SIM card (not included) into the 4G SIM card slot (labeled '14' in the wiring diagram) for high-speed internet. Note that 4G supports internet data only, not phone calls.
- Dual Band Wi-Fi: Connect to 2.4GHz or 5GHz Wi-Fi networks for seamless internet access.
- USB Tethering: Connect your smartphone via a USB cable to the unit's USB port (labeled '9' or '10' in the wiring diagram) and configure your phone's settings for internet sharing. This is required only for the first time.
- iPhone: Turn on the 'Allow others to join' option.
- Android: Turn on the 'USB tethering' option.

Image: Internet connection options (4G LTE, Wi-Fi).

Image: USB Tethering instructions for internet sharing.

Image: Dual Band Wi-Fi connectivity.
6. Operating Instructions
6.1 Core Features
- Android 14 Platform: Enjoy a modern and upgraded dashboard experience with the latest Android technology.
- Octa-Core Processor: Powered by a 12nm octa-core processor (2x Cortex-A75 + 6x Cortex-A55) and G52 GPU for robust performance and smooth operation.
- Memory: Equipped with 4GB LPDDR4 RAM and 64GB EMMC 5.1 ROM for ample storage and efficient multitasking.
- Display: 12.3-inch Fully-laminated HD IPS Screen with 1920x720 resolution, G+G Touch Screen, and anti-glare technology for enhanced clarity and vibrant colors.

Image: Overview of key features and specifications.

Image: Octa-core processor and G52 GPU details.

Image: RAM and ROM specifications.

Image: 12.3-inch IPS screen features and comparison.
6.2 Smartphone Integration
- Wireless CarAutoPlay: Connect your iPhone wirelessly for navigation, music, messages, and more.
- Wireless & Cable Android Auto: Connect your Android phone wirelessly or via cable for access to Google Maps, music, and voice commands.
- Wireless Screen Mirroring: Cast your phone's screen to the car display to share videos or games.

Image: Wireless smartphone integration features.

Image: Wireless screen mirroring functionality.

Image: Wireless display and control for iOS and Android phones.
6.3 Navigation & Multimedia
- Highly Accurate GPS Navigation: Utilize pre-installed or downloaded navigation apps (Sygic, iGO, Waze, Google Maps) with real-time response and accurate positioning. Supports GPS, BDS, and GLONASS.
- Smooth 2K Video Playback: The G52 GPU allows for 2K video playback up to 60fps in various formats.
- Multi-task Display & Picture-in-Picture (PIP): Enjoy multiple applications simultaneously on the screen.
- Built-in DSP: Enhance your audio experience with the integrated Digital Signal Processor.
- UI Themes: Choose from 5 impressively beautiful UI themes to personalize your interface.

Image: GPS navigation features and supported systems.

Image: 2K video playback capability.

Image: Multi-tasking and dual USB input features.

Image: Customizable UI themes.
6.4 Bluetooth 5.0
Connect your smartphone via Bluetooth for stable hands-free calls, phone book synchronization, music streaming, and call history display.

Image: Bluetooth 5.0 features.
6.5 Retained Original Functions
The XTRONS unit seamlessly integrates with and retains several original BMW car functions:
- iDrive System
- Amplifier System (retains original fiber optic sound system)
- Original Radio
- Original CD Player
- Bluetooth
- Backup Camera Display
- Steering Wheel Control Function

Image: Original car functions retained after installation.

Image: Original car information display on the XTRONS unit.
7. Optional Accessories
Enhance your multimedia player's capabilities with XTRONS optional accessories:
- DVR: XTRONS DVR025, DVR027S (ADAS), DVR030S (ADAS) / ACWIFIDVR02 for recording your journey.
- Camera: XTRONS CAM005, CAM018, CAM009S (AHD 720P), CAM721 (AHD 720P), CAM1080 (AHD 1080P) for high-definition rear-view.
- OBD: XTRONS OBD01S, OBD02, OBD03 for retrieving real-time data and diagnosing car issues.
- DAB+ Tuner: XTRONS USDAB01, USDAB02, USDAB04 for access to digital audio broadcasting.
- TPMS: XTRONS TPMS07, TPMS08 for monitoring tire pressure.
- Microphone: XTRONS MIC001, MIC002, MIC003 for improved hands-free call quality.

Image: Optional accessories to expand functionality.

Image: High-definition rear-view camera support.

Image: Optional DAB+ Tuner for digital audio.
8. Maintenance
- Screen Cleaning: Use a soft, lint-free cloth to gently wipe the screen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals or abrasive materials.
- General Care: Keep the unit free from dust and debris. Avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods.
- Software Updates: Periodically check for software updates from XTRONS to ensure optimal performance and access to new features.
9. Troubleshooting
This section addresses common issues you might encounter.
- No Audio Output: If you experience no sound, first check if your car has an original AUX audio input. If not, an FM transmitter (XTRONS CA/ITR/FM02 or CA/ITR/FM03) is required for audio. Ensure the AUX input is enabled in your car's original system settings.
- Unit Not Powering On: Verify all wiring harness connections are secure and correctly installed. Check the vehicle's fuse box for any blown fuses related to the car stereo.
- GPS Signal Issues: Ensure the GPS antenna is properly installed and has a clear line of sight to the sky. Avoid placing it under metal objects that could obstruct the signal.
- Bluetooth Connectivity Problems: Make sure Bluetooth is enabled on both the multimedia player and your smartphone. Try unpairing and re-pairing the devices.
- Slow Performance: Close unnecessary background applications. If the issue persists, a factory reset might be necessary (refer to the on-screen settings for this option).
10. Specifications
Below are the detailed technical specifications for the XTRONS 12.3-inch Android 14 Car Multimedia Player.
| Feature | Specification |
|---|---|
| Operating System | Android 14 |
| Processor | Octa-Core (2x Cortex-A75 + 6x Cortex-A55), 12nm Process |
| GPU | G52 |
| RAM | 4GB LPDDR4 |
| ROM | 64GB EMMC 5.1 |
| Display Size | 12.3 inches |
| Resolution | 1920*720 |
| Screen Type | Fully-laminated HD IPS, G+G Capacitive Touch Screen |
| Touch Screen | Yes |
| Built-in Screen | Yes |
| Internet Connectivity | Global 4G LTE (Micro-SIM, data only), Dual Band Wi-Fi (2.4GHz/5GHz) |
| Bluetooth | Bluetooth 5.0 |
| GPS | Built-in GPS, supports BDS, GLONASS |
| Special Features | Wifi function, Support 3G/4G Network, Built-in GPS, MP3 players, DSP, CarPlay (Wireless), Android Auto (Wireless & Cable), Screen Mirroring |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| OSD Language | Bulgarian, Polish, Danish, German, Russian, French, Filipino, Finnish, Korean, Dutch, Czech, Croatian, Romanian, Malay, Portuguese, Japanese, Swedish, Thai, Ukrainian, Greek, Indonesian, English, Vietnamese |
| Voltage | 12 V |
| Item Weight | 2.65kg |
| Item Size | 312*135mm |
| Material Type | ABS |
| Certification | CE, FCC |
| Max External Memory | 64G |
| TF/Micro SD Slot | 0 |
| Din | One Din |
| Output Type | Colored |
| Placement | In-Dash |

Image: Detailed product specifications.
11. User Tips
- Audio Input: If your car lacks an original AUX audio input, an FM transmitter (XTRONS CA/ITR/FM02 or CA/ITR/FM03) is necessary for sound. Remember to enable AUX in your car's original system settings.
- Professional Installation: For optimal performance and to prevent damage, it is highly recommended to have the unit installed by a qualified car mechanic or professional.
- SIM Card for 4G: The 4G functionality requires a Micro-SIM card (not included) and is for internet data only, not phone calls.
12. Warranty and Support
The XTRONS 12.3-inch Android 14 Car Multimedia Player comes with a 1-year warranty from the date of purchase, covering manufacturing defects. For technical support, troubleshooting assistance, or warranty claims, please contact XTRONS customer service through their official website or the seller's contact information provided at the time of purchase.





