1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your MEKEDE Linux Car Multimedia Screen. This device is designed to enhance your driving experience by integrating modern multimedia functionalities like Wireless CarPlay and Android Auto into your BMW vehicle, while retaining original car features.

Image: MEKEDE Linux Car Multimedia Screen displaying its interface with CarPlay and Android Auto icons.
2. Compatibility
This multimedia screen is compatible with specific BMW models and original car systems. Please verify your vehicle's details before installation.
2.1. Supported Models
- For BMW 1/2 Series: F20, F21, F22, F23 (NBT System, 2012-2016)
- For BMW 3/4 Series: F30, F31, F34, F32, F33, F36 (NBT System, 2012-2016)
2.2. Important Compatibility Check
To ensure proper functionality, it is crucial to identify your car's original system (CCC, CIC, NBT, or EVO) and the LVDS ports behind your radio. Incorrect system identification may lead to incompatibility.

Image: Visual guide for identifying compatible and incompatible radio structures and LVDS connections for CCC, CIC, NBT, and EVO systems.
3. Key Features
- Supports original steering wheel controls and iDrive controller.
- Retains original car information display.
- Wireless and Wired Apple CarPlay and Android Auto functionality.
- Supports Phone Mirrorlink for iOS and Android devices.
- Compatible with factory and aftermarket rear cameras.
- Built-in microphone for hands-free communication.
- High-resolution 1920*720 display.
- Integrated Bluetooth (BT) function for calls and music.
- Supports multiple OSD languages including Chinese (Simplified/Traditional), Arabic, Estonian, Polish, Danish, Russian, French, Korean, Czech, Portuguese, Japanese, Ukrainian, Spanish, Italian, English, Vietnamese, German.
3.1. Retained Original Functions
The MEKEDE Linux screen is designed to seamlessly integrate with your BMW, ensuring that the following original car functions remain fully operational:
- Original radio system
- Original CD function
- Steering wheel control
- Original audio system
- Original reversing image display
- i-Drive control

Image: Examples of original car functions that continue to work with the new screen.
4. Setup & Installation
Professional installation is recommended. Ensure the vehicle's power is off before beginning installation.
4.1. Package Contents
Verify that all components are present in your package:
- MEKEDE Linux Car Multimedia Screen (10.25 inch or 12.3 inch, depending on model)
- Power Cable
- AUX Cable
- USB Cable

Image: List of included accessories.
4.2. Pre-Installation Checks
Before installing, confirm the following:
- Audio AUX Option: Your original car system must have an AUDIO AUX option. If not, you will need to purchase an external FM transmitter to enable audio output from the new screen. The sound quality with an FM transmitter may not be as good as a direct AUX connection.
- LVDS Ports: For accurate judgment of compatibility, it is recommended to send a picture of the LVDS ports behind your original radio to your seller.

Image: Note regarding AUX input and the use of an FM transmitter.
4.3. Installation Overview
The new screen replaces your original display. The installation process typically involves connecting the provided cables to the existing wiring harness and LVDS ports. The system is designed for 'plug and play' integration.

Image: Comparison of the car dashboard before and after installing the MEKEDE Linux screen.

Image: The screen seamlessly integrated into the car's interior.
5. Operating Instructions
The MEKEDE Linux screen offers a user-friendly interface with various functions. Refer to the video demonstration for a visual guide on navigating settings and features.
Video: Demonstration of screen settings, screen mirroring, music playback, call functions, equalizer adjustments, and video playback.
5.1. Dual System Switching
Easily switch between the original car system and the CarPlay/Android Auto menu with a single button press.

Image: Visual representation of the dual system switching feature.
5.2. Wireless/Wired Apple CarPlay
Connect your iPhone wirelessly via Bluetooth or wired via a USB cable to access CarPlay. Enjoy features like online maps, music streaming, and hands-free phone calls directly on the screen.

Image: CarPlay interface showing navigation, music, and phone functions.
5.3. Wireless/Wired Android Auto
Connect your Android phone wirelessly or wired to use Android Auto. Get real-time alerts on Google Maps and Waze, make calls, check messages, reply, and use your favorite music apps while driving.

Image: Android Auto interface showing navigation, music, and phone functions.
5.4. Phone Mirrorlink
Support for wireless and wired mirror link for both iOS and Android phones. This feature allows you to display your phone's screen content, such as navigation, movies, or music videos, directly on the car screen.

Image: Phone Mirrorlink displaying content from a smartphone on the car screen.
5.5. Bluetooth (BT) Function
The built-in smart Bluetooth system supports mobile phone pairing, hands-free dialing via steering wheel buttons, and synchronous call records. It also allows for Bluetooth music streaming, ensuring driving safety.

Image: Bluetooth features for music, contacts, and calls.
5.6. USB Multimedia Playback
The device supports Android multimedia players and can play music, movies, photos, and documents through USB connections. It supports two USB connections.

Image: USB multimedia playback options for various file types.
5.7. GPS Navigation
Utilize the built-in global positioning system for omni-directional map display, synchronous real-time traffic conditions, and rapid, accurate positioning. Supports various navigation applications.

Image: GPS navigation interface with multiple map application options.
5.8. AHD Reversing Video
The screen supports AHD rear-view video, providing clearer picture quality compared to ordinary cameras. Note that the rear-view camera is not included and must be purchased separately.

Image: AHD reversing video display.
5.9. UI Customization
Choose from a collection of user interfaces to personalize your screen's appearance according to your preference.

Image: Different UI styles available for selection.
5.10. Audio Settings
Adjust bass and treble levels to fine-tune your audio experience. Preset modes like Standard, Fashion, Classical, and Jazz are available, along with a customizable User mode.
5.11. General Settings
Access various system settings including Display, Volume, Language, Time, Reverse camera options, and System information.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen. For stubborn smudges, a slightly damp, lint-free cloth can be used. Avoid harsh chemicals or abrasive materials.
- Temperature: Do not expose the device to extreme temperatures.
- Liquid Contact: Prevent any liquids from entering the device.
- Software Updates: Regularly check for firmware and software updates provided by MEKEDE to ensure optimal performance and access to new features.
7. Troubleshooting
7.1. Wireless CarPlay Connection Steps
- Turn on Wi-Fi Hotspot on your iPhone.
- Go to your car's settings, then System, and enter the OTA menu.
- Turn on the car's Wi-Fi and connect it to your phone's Wi-Fi Hotspot.
- After connecting to the Wi-Fi hotspot, go to your phone's screen mirroring function and tap to connect.
- Once connected, switching your phone to landscape mode will provide a better viewing experience.
7.2. Wired CarPlay Connection Steps
- Connect your iPhone to the car's CarPlay USB port using an original or high-quality data cable.
- When a pop-up window appears on your phone, tap "Use CarPlay".
7.3. Troubleshooting Steps for Connection Issues
- Delete the paired car Bluetooth record on your phone.
- Go to the car's Bluetooth settings and delete the paired phone record.
- Restart both your car and phone, then reconnect.
7.4. Sound Issues
- No Sound: Ensure your original car system has an AUDIO AUX option. If not, an external FM transmitter is required.
- Poor Sound Quality: If using an FM transmitter, sound quality may be reduced. Ensure the AUX cable is securely connected if your car has AUX IN.
8. Specifications
| Attribute | Value |
|---|---|
| Brand Name | NAVIFANS (MEKEDE) |
| Operating System | Linux |
| Display Size | 10.25, 12.3 inches |
| Resolution | 1920x720 |
| Is touch screen | Yes |
| Built-in Screen | Yes |
| Built-in DVD Player | No |
| Built-in CD player | No |
| TF/Micro SD Slot | 0 |
| Din | Double Din |
| Interface | plug and play |
| Voltage | 12 V |
| Item Weight | 2 kg |
| Item Size | 10.25inch / 12.3 inch |
| Output Type | Colored |
| Special Features | MP3 players, CarPlay, Android Auto, Support steering wheel control |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| OSD Language | Multi-language support (Chinese, Arabic, English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Ukrainian, Vietnamese, Estonian, Danish) |
| For Vehicle Brands/Model | BMW |
| Certification | CE |
| Material | Good |
| High-concerned chemical | None |
9. User Tips
- Confirm Car System: Always double-check your BMW's original system (NBT, EVO, CIC, CCC) and year before purchasing to ensure full compatibility.
- AUX Input: If your car lacks an AUX input, consider purchasing an FM transmitter for audio output. Be aware that direct AUX connection offers superior sound quality.
- Cable Quality: For wired CarPlay/Android Auto, use original or high-quality USB data cables to prevent connection issues.
- Firmware Updates: Keep your device's firmware updated for the best performance and latest features.
- Professional Installation: While designed for plug-and-play, professional installation is highly recommended to avoid damage and ensure correct wiring.
10. Warranty & Support
MEKEDE products come with a standard 1-year warranty period. This warranty covers manufacturing defects and ensures product quality.
10.1. Warranty Extension
The warranty period can be extended to 2 years if you provide a 5-star review and share installation photos on AliExpress, followed by feedback to the seller.
10.2. Replacement Policy
If the product experiences a problem within 365 days of receipt, you may be eligible for a free return and refund within 15 days, or a direct replacement of the unit. Please contact the seller to communicate and initiate this process.

Image: 365 Days free replacement warranty terms and conditions.





