CNSTWEI 10.25" Android Radio User Manual

1. Introduction

This manual provides comprehensive instructions for the CNSTWEI 10.25" Android Radio. This device is designed to upgrade your vehicle's infotainment system, offering advanced features while retaining the original car functionalities. Please read this manual thoroughly before installation and operation.

Important Compatibility Note: This product is specifically designed for BMW 5 Series F10 F11 models from 2009 to 2015 that are equipped with the CIC system and a 4-pin LVDS plug. It is not compatible with NBT, CCC, or EVO systems. Verify your car's system type before proceeding with installation.

Figure 1: Confirming your car's system type (CIC with 4-pin LVDS plug is compatible).

Figure 2: Compatible BMW 5 Series F10 F11 dashboard models.

2. Package Contents

Ensure all the following items are included in your package:

• 1 x Car Touchscreen (10.25 inch)
• 1 x Power Cable
• 1 x AUX/USB Cable
• 1 x 4G Antenna
• 1 x GPS Antenna
• 1 x Microphone
• 1 x Plastic Base
• Installation Tools
• 1 x Installation Instruction (this document)

Figure 3: Included components and accessories.

3. Setup and Installation

Installation of this Android radio requires removal of parts of your car's dashboard. Professional installation is highly recommended. Incorrect wiring or installation can damage the device or your vehicle's electrical system.

3.1 Pre-installation Checklist

• Confirm your vehicle is a BMW 5 Series F10 F11 (2009-2015) with a CIC system and 4-pin LVDS plug.
• Gather all necessary tools (not all tools are included in the package).
• Disconnect the car battery's negative terminal before starting any electrical work.

3.2 General Installation Steps

1. Carefully remove the original car screen and any necessary dashboard trim panels to access the wiring.
2. Connect the provided power cable to the car's wiring harness. Ensure all connections are secure.
3. Connect the 4-pin LVDS cable from the new screen to the car's original LVDS port.
4. Connect the AUX cable, USB cable, 4G antenna, GPS antenna, and microphone to their respective ports on the new Android unit.
5. Before fully reassembling the dashboard, temporarily reconnect the car battery and test the unit's basic functions (power on, touch response, audio, original system display).
6. If all functions work correctly, disconnect the battery again, carefully route all cables to avoid pinching, and reassemble the dashboard and trim panels.
7. Reconnect the car battery.

4. Operating Instructions

The CNSTWEI Android Radio offers a range of features to enhance your driving experience. The unit supports both touchscreen input and retains functionality of your original iDrive controller and steering wheel buttons.

4.1 Wireless CarPlay and Android Auto

The unit features built-in wireless Apple CarPlay and Android Auto. This allows seamless integration of your smartphone for navigation, music, calls, and messaging.

• To Connect: Enable Bluetooth and Wi-Fi on your smartphone. On the Android radio, navigate to the CarPlay/Android Auto application. Follow the on-screen prompts to pair your phone via Bluetooth first, then confirm the Wi-Fi connection.
• Once connected, your phone's compatible apps will appear on the car's display.

4.2 GPS Navigation

The system supports various GPS navigation applications, including Google Maps and Igo. You can use both online and offline maps.

• Ensure the GPS antenna is properly installed for optimal signal reception.
• Download offline maps in advance if you plan to use navigation without an internet connection.

4.3 Split Screen Mode

The split-screen function allows you to run two applications simultaneously, such as navigation on one side and a video player on the other.

• To activate, open the first application, then long-press the recent apps button or drag the app to one side of the screen (depending on the Android version). Select the second application to fill the other half.

Figure 4: Split-screen mode showing navigation and video playback.

4.4 Reversing System

The unit supports your vehicle's original reversing camera and parking radar system. It also allows for the installation of aftermarket reverse cameras.

• When reverse gear is engaged, the screen will automatically switch to the camera view.

Figure 5: Reversing camera display on the unit.

4.5 Original Car System Integration

This Android radio is designed to integrate seamlessly with your BMW's original system. It retains the functionality of:

• Original car radio and amplifier functions.
• Factory joystick (iDrive) control.
• Original steering wheel buttons.
• Original CD player and audio system.

You can switch between the Android system and your original BMW system at any time.

4.6 Topic Switching (UI Themes)

The unit offers multiple user interface themes (ID8, ID7, ID6) that can be switched to customize the visual appearance of the Android system.

• Access the topic switching interface through the system settings to select your preferred UI.

Figure 6: Key features and original system retention.

5. Specifications

6. Maintenance

To ensure the longevity and optimal performance of your Android radio, follow these maintenance guidelines:

• Screen Cleaning: Use a soft, lint-free cloth slightly dampened with water or a screen-specific cleaner. Avoid harsh chemicals or abrasive materials that could scratch the screen.
• Software Updates: Periodically check for available software updates through the system settings. Updates can improve performance, add new features, and fix bugs.
• Avoid Extreme Temperatures: Do not expose the unit to extreme heat or cold for extended periods, as this can affect its electronic components.

7. Troubleshooting

If you encounter issues with your Android radio, refer to the following common problems and solutions:

• No Power/Screen Blank:
  • Check all power cable connections. Ensure they are securely plugged in.
  • Verify the car battery is properly connected and charged.
• No Sound:
  • Ensure the AUX cable is correctly connected. The unit relies on the car's original AUX input for audio.
  • Check the volume levels on both the Android unit and your car's original audio system.
  • Confirm the correct audio input source is selected on your car's original system (e.g., AUX).
• CarPlay/Android Auto Not Connecting:
  • Ensure Bluetooth and Wi-Fi are enabled on your smartphone.
  • Forget the device from your phone's Bluetooth settings and try pairing again.
  • Restart both your phone and the Android radio.
• GPS Signal Issues:
  • Ensure the GPS antenna is installed in a location with a clear view of the sky, free from obstructions.
  • Check the antenna connection to the unit.
• Original System Functions Not Working:
  • Verify that the LVDS cable and other original system connections are correctly made.
  • Ensure the unit is properly configured to integrate with your specific CIC system.

Many issues can be resolved by checking cable connections and system settings. If problems persist, please contact customer support for assistance.

8. Support

For further assistance, technical support, or warranty inquiries, please contact the seller through the platform where you purchased the product. Provide your order number and a detailed description of the issue to receive prompt support.