Introduction
This manual provides detailed instructions for the installation, setup, and operation of your Roinvou 4+64G Android 15 Car Stereo. Please read thoroughly before use to ensure proper functionality and safety.
Package Contents
- Roinvou Car Stereo for Mazda Miata MX-5
- 1 x Power Cable
- 1 x Original USB Cable
- 1 x RCA Harness
- 1 x Radio Antenna
- 1 x Radio Adapter Cable
- 1 x GPS Antenna
- 1 x AHD Backup Camera
- 1 x External Microphone
- 1 x Rear Camera Input Cable
- 2 x USB Cable
- 1 x Installation Tool

Product Overview
The Roinvou Android 15 Car Stereo features a 9-inch 1280x720 In-Cell touchscreen, offering a responsive and vibrant display. It supports wireless CarPlay and Android Auto, 5GHz WiFi, Bluetooth 5.0, EQ settings, GPS navigation, and includes a backup camera for enhanced safety.

Installation
Vehicle Compatibility Check
This car stereo is designed for Mazda Miata MX-5 models from 2006-2015. Before installation, verify that the power cord is compatible with your vehicle. If you encounter any wiring or installation issues, please contact customer support.

Wiring Diagram
Refer to the following diagram for proper wiring connections. Ensure all cables are securely connected.

Setup
Language Settings
To change the system language: Go to Settings > More Settings > Language & input > Language Settings. Select "Add a language" and choose your desired language.
Time Settings
To set the time: Go to Settings > Date and time. Enable "The use of GPS to provide time" for automatic synchronization.
Wi-Fi Connection
To connect to Wi-Fi: Go to Settings > Wi-Fi. Turn on Wi-Fi, select your network, enter the password, and connect. This enables online apps like YouTube and Google. For subsequent uses, simply pull down the notification bar and tap the Wi-Fi icon to connect.
Screen Brightness Adjustment
To adjust screen brightness: Go to Settings > Display > Day/Night. Adjust the sliders as needed. You can also swipe down the status bar to make quick adjustments.
Touch Calibration (Five-Point Calibration)
If touch response is inaccurate: Go to Settings > Factory Setup (password: 1234) > Touch Calibration. Follow the on-screen prompts to tap the cross centers. For five-point calibration, place all five fingers on the screen simultaneously to activate.
Operating Instructions
Wireless CarPlay & Android Auto
Enjoy seamless integration with your smartphone. Connect your iPhone for Wireless CarPlay or Android phone for Android Auto to access navigation, calls, messages, and music directly on the car radio.

5GHz WiFi Connectivity
The unit supports 5GHz WiFi, allowing fast internet access for streaming apps like YouTube, Netflix, and more.

Bluetooth 5.0
Connect your phone via Bluetooth for hands-free calls and audio streaming. Access the BT Call menu to manage connections.

EQ Settings and FM/RDS Radio
Customize your audio experience with built-in EQ settings. Adjust radio bands and frequencies, and search for stations using the FM/RDS radio.

Split Screen Functionality
Utilize the split-screen feature to multitask, such as navigating with GPS while listening to music. Access this feature via Factory Setup (password: 1234) > Split screen function.

Steering Wheel Control
Configure your steering wheel controls for safe and convenient operation of the car stereo. Access SteeringWheelKey app for learning.

Backup Camera
The included AHD backup camera provides a clear, wide-angle view for safer parking and reversing. Ensure proper wiring as per the diagram.


Jlink (Mirror Link)
Use Jlink for seamless screen mirroring from your mobile device to the car stereo. Connect your phone's hotspot to the radio, then open Jlink on your phone to cast the screen. For first-time connection, you may need to download the Jlink client by scanning a QR code.
Maintenance
To maintain optimal performance, regularly clear memory by swiping down the status bar and tapping the "Clean up" icon. Keep the software updated for new features and bug fixes.
Troubleshooting
If you encounter any issues, first ensure all connections are secure and settings are correctly configured as per this manual. For persistent problems, refer to the support section below.
Specifications
| Feature | Detail |
|---|---|
| Item Weight | 3.7 pounds |
| Package Dimensions | 11.14 x 9.76 x 4.13 inches |
| Display Size | 9 Inches |
| Operating System | Android 15 |
| Memory Storage Capacity | 4GB RAM + 64GB Storage |
| Connectivity Technology | Bluetooth 5.0, USB, Wi-Fi (5GHz) |
| Special Features | Wireless CarPlay, Android Auto, 1280x720 Resolution, HD Touchscreen, FM/RDS, EQ Settings, 4 Core Processor, GPS Navigation, UI Display, Split Screen, Steering Wheel Control, Backup Camera |
| Map Type | North America |
Warranty and Support
The Roinvou 4+64G Android 15 Car Stereo comes with a 1-Year Warranty.
For any questions, technical assistance, or support, please contact Roinvou customer service. You can reach us via Amazon chat or email at roinvouservices@163.com. All inquiries will be replied to within 24 hours, regardless of holidays.








