1. Introduction
Thank you for choosing the hizpo Android 14 Car Stereo. This manual provides detailed instructions for the installation, operation, and maintenance of your new car stereo system. Please read this manual thoroughly before use to ensure proper functionality and to maximize your user experience. This system is designed for Renault Twingo III models manufactured between 2014 and 2024.
2. Safety Information
Always prioritize safety when operating your vehicle. Improper installation or use of this device can lead to accidents or injury. Adhere to the following safety guidelines:
- Do not attempt to install or repair the unit yourself if you are not qualified. Consult a professional installer.
- Avoid operating the device's complex functions while driving. Distraction can cause accidents.
- Keep the volume at a level that allows you to hear external traffic sounds.
- Ensure all wiring is correctly connected to prevent short circuits or damage.
- Do not expose the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
3. Package Contents
Verify that all components listed below are included in your package:

Image: Overview of the hizpo Android 14 Car Stereo package contents, including the main unit, frame, GPS antenna, RCA harnesses, USB cables, external microphone, rear camera input cable, power cables, radio antenna adapter, factory USB adapter, and speaker.
- Main Head Unit (9-inch touchscreen)
- Custom Frame for Renault Twingo III
- GPS Antenna
- RCA Harness (for WiFi version)
- RCA Harness with 4G SIM Card Slot (for 4G version)
- 4G LTE Antenna (for 4G version)
- 4 Pin USB Cable
- 6 Pin USB Cable
- External Microphone
- Rear Camera Input RCA Cable
- Power Cable-1 & Canbus Decoder box
- Power Cable-2
- Radio Antenna Adapter Cable
- Factory USB Adapter
- Speaker
4. Setup and Installation
4.1. Vehicle Compatibility Check
This car stereo is specifically designed for Renault Twingo III models from 2014 to 2024. Before installation, it is crucial to confirm that your vehicle's center console matches the compatible configurations shown below. Incompatible consoles may require additional adapters or may not support full functionality.

Image: Visual guide for compatible Renault Twingo III models (2014-2024). The image highlights specific console types, indicating which are compatible and which are not. A note advises that for some 2015 Captur models, a specific power cable and protocol box might be needed, along with connecting an 8-pin cable.
4.2. Wiring Diagram (General)
Refer to the provided wiring diagrams included with your package for specific connections. General connections include:
- Power Cables: Connect to the vehicle's power supply (constant 12V, ignition 12V, ground).
- CANbus Decoder: Integrates with vehicle's electronic system for functions like steering wheel controls.
- RCA Cables: For audio output (front/rear speakers, subwoofer) and video input (rear camera).
- USB Cables: For external devices, data transfer, and charging.
- Antennas: Connect GPS antenna and 4G LTE antenna (if applicable) for optimal signal reception.
- External Microphone: For hands-free calling and voice commands.
4.3. Physical Installation
Follow these general steps for physical installation:
- Carefully remove the original car stereo and dashboard trim.
- Connect all necessary wiring harnesses from the new unit to the vehicle's connectors.
- Install the custom frame around the new head unit.
- Mount the GPS antenna in a location with a clear view of the sky (e.g., dashboard, under windshield).
- Secure the new car stereo into the dashboard opening.
- Reinstall the dashboard trim.
- Test all functions before finalizing the installation.

Image: Comparison of the car dashboard before and after the installation of the hizpo Android 14 Car Stereo, demonstrating the seamless integration and enhanced visual appearance.
5. Operating Instructions
5.1. Power On/Off
The unit typically powers on automatically with the vehicle's ignition. To manually power off or restart, press and hold the power button (usually located on the front panel or within the system's software interface).
5.2. Touchscreen Operation
The 9-inch QLED touchscreen offers intuitive control. Use gestures such as tap, swipe, and pinch-to-zoom to navigate menus, select applications, and control media playback.

Image: A hand demonstrating multi-touch interaction on the car stereo's capacitive touchscreen.
5.3. Wireless CarPlay / Android Auto
Connect your smartphone wirelessly for seamless integration of navigation, music, calls, and messages.

Image: The car stereo displaying both Apple CarPlay and Android Auto interfaces, highlighting wireless connectivity for smartphone integration.
For Apple CarPlay:
- Ensure Bluetooth is enabled on your iPhone and the car stereo.
- Pair your iPhone with the car stereo via Bluetooth.
- Open the CarPlay application on the car stereo.
- Follow on-screen prompts to complete the connection.
For Android Auto:
- Ensure Bluetooth is enabled on your Android phone and the car stereo.
- Pair your Android phone with the car stereo via Bluetooth.
- Open the Android Auto application on the car stereo.
- For wired connection, connect your phone via a USB cable.
- Follow on-screen prompts to complete the connection.

Image: Step-by-step visual instructions for connecting both wireless CarPlay and wireless/wired Android Auto to the car stereo.
5.4. GPS Navigation
The unit supports various navigation applications like Google Maps, Herewego, IGO, Sygic, and Yandex. For online navigation, connect to Wi-Fi or 4G. You can also download maps for offline use.

Image: The car stereo displaying a detailed GPS navigation map, assisting with route guidance and traffic avoidance.
5.5. Bluetooth Connectivity
Pair your phone via Bluetooth for hands-free calling and audio streaming.
- Go to the Bluetooth settings on the car stereo.
- Enable Bluetooth on your smartphone and search for available devices.
- Select the car stereo's Bluetooth name (e.g., "hizpo Car BT") and pair.
- Confirm the pairing code if prompted.
5.6. Radio (FM/AM/RDS)
Access FM/AM radio stations. The RDS (Radio Data System) function displays station information where available.

Image: The car stereo's FM radio interface, showing frequency tuning and station presets.
5.7. Steering Wheel Control (SWC)
Configure your vehicle's steering wheel buttons to control the car stereo, enhancing driving safety and convenience.
- Navigate to the Steering Wheel Control settings in the system menu.
- Follow the on-screen instructions to map each physical button on your steering wheel to a corresponding function on the stereo (e.g., volume up/down, track skip, mode).
- Press and hold the desired button on your steering wheel, then select the function on the screen.

Image: The car stereo's interface for customizing steering wheel controls, allowing users to assign functions to physical buttons.
5.8. Rear View System (Backup Camera)
When a compatible backup camera is correctly installed and the vehicle is shifted into reverse gear, the car stereo will automatically display the rear view, aiding in safe parking and maneuvering.

Image: The car stereo screen displaying the rear view from a backup camera, complete with parking assistance lines.
5.9. Split Screen Functionality
Utilize the split-screen feature to run two applications simultaneously, such as navigation and music playback, or a camera feed and music.

Image: The car stereo demonstrating split-screen functionality, showing navigation on one side and music playback on the other.
5.10. DSP (Digital Sound Processor)
The integrated DSP allows for advanced audio customization. Adjust equalizer settings, balance, fader, and sound effects to optimize your listening experience.

Image: The car stereo's interface for the built-in Digital Sound Processor (DSP), showing various audio adjustment options.
5.11. Wi-Fi and 4G Connectivity
Connect to Wi-Fi hotspots or insert a 4G SIM card (for 4G version) to access online features, download apps, stream media, and use online navigation.

Image: The car stereo connected to Wi-Fi, demonstrating internet access for browsing and online services.
5.12. MirrorLink
MirrorLink allows you to display your smartphone's screen directly onto the car stereo's display, enabling control of compatible apps from the larger screen.

Image: The car stereo demonstrating MirrorLink functionality, mirroring a smartphone's display onto the larger screen.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your car stereo.
- Cleaning: Use a soft, dry cloth to clean the screen and unit. For stubborn smudges, use a screen cleaner specifically designed for electronic displays. Avoid abrasive materials or harsh chemicals.
- Software Updates: Periodically check for software updates provided by hizpo. Updates can improve performance, add new features, and fix bugs. Follow the instructions provided with the update package carefully.
- Temperature: Avoid leaving the unit in direct sunlight for extended periods, especially in hot weather, as this can affect screen performance and internal components.
7. Troubleshooting
If you encounter issues, refer to the table below for common problems and their solutions. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Incorrect power wiring, blown fuse, vehicle ignition off. | Check power connections, inspect vehicle fuses, ensure ignition is on. |
| No sound. | Volume too low, speaker wires disconnected, incorrect audio settings. | Increase volume, check speaker wiring, verify audio output settings. |
| GPS signal lost or inaccurate. | GPS antenna obstructed, antenna faulty, poor satellite coverage. | Ensure GPS antenna has a clear view of the sky, check antenna connection, move to an open area. |
| Bluetooth connection issues. | Device not in pairing mode, incorrect pairing, interference. | Ensure both devices are in pairing mode, delete previous pairings and re-pair, minimize interference. |
| Touchscreen unresponsive. | System freeze, dirt on screen, hardware issue. | Restart the unit, clean the screen, contact support if issue persists. |
8. Technical Specifications
Key technical details of the hizpo Android 14 Car Stereo:
| Feature | Specification |
|---|---|
| Operating System | Android 14 |
| Screen Size | 9 Inches |
| Screen Type | QLED Touchscreen (Capacitive) |
| Resolution | 1280 x 720 |
| Processor | 8-Core UPC 1.6 GHz (2*A75, 6*A5) |
| RAM | 4 GB |
| Internal Storage | 64 GB |
| Connectivity | Wi-Fi, Bluetooth, USB, 4G (optional) |
| Navigation | GPS (Global mapping) |
| Audio Features | AM/FM Radio, RDS, Built-in DSP (BD37534FV) |
| Vehicle Service Type | Car |
| Weight | 4 Kilograms |
9. Warranty and Support
hizpo is committed to providing quality products and excellent customer service.

Image: hizpo's commitment to customer satisfaction, including a 30-day refund policy and a 1-year warranty.
- Warranty: This product comes with a 1-year warranty covering manufacturing defects. This warranty does not cover artificial damage.
- Returns: We offer free returns and exchanges for any unsatisfied purchase within 30 days of receipt.
- Technical Support: For pre-sale and after-sale technical assistance, please contact our support team.
- Contact: You can reach us via the seller 'i-Stereo EU' through the Amazon platform.