Introduction
This instruction manual provides comprehensive guidance for the installation, operation, and maintenance of your Yoidesu 10.26 HD Portable Car Stereo. Please read this manual thoroughly before using the device to ensure proper functionality and safety.

Image: Front view of the Yoidesu 10.26 HD Portable Car Stereo, showing its user interface with various application icons.
Package Contents
Verify that all items listed below are included in your package:
- Screen
- Bracket
- Stand Double Sided Tape
- Screen Adapter
- Sound Cable
- Cigarette Lighter Power Cable
- Reversing Camera
- Camera AV Cable
- Camera Power Cable
- Camera Mounting Screws
- Camera Adapter
- User Manual (this document)

Image: Overview of all items included in the product package, including the main screen, various cables, mounting accessories, and the reversing camera.
Setup and Installation
The Yoidesu 10.26 HD Portable Car Stereo is designed for straightforward installation. Follow these steps to set up your device:
- Mounting the Unit: Securely attach the main screen to your dashboard using the provided bracket and double-sided tape. Ensure the unit is positioned for optimal viewing without obstructing your driving view.
- Power Connection: Connect the cigarette lighter power cable to your vehicle's cigarette lighter socket. This provides power to the unit.
- Audio Connection (Optional):
- FM Transmitter: To transmit audio to your car's speakers wirelessly, set the car stereo and the Yoidesu unit to the same FM radio channel.
- AUX Cable: For a wired audio connection, use the provided AUX cable to connect the Yoidesu unit to your car's AUX input.
- Reversing Camera Installation (Optional):
- Mount the reversing camera at the rear of your vehicle.
- Connect the camera AV cable and camera power cable as per the camera's instructions.
- Connect the camera adapter to the main unit.

Image: The Yoidesu 10.26 HD Portable Car Stereo installed on a car dashboard, demonstrating a typical setup.
Operating Instructions
1. Power On/Off
The unit powers on automatically when connected to the cigarette lighter socket and the vehicle ignition is on. To power off, disconnect the power cable or turn off the vehicle ignition.
2. Bluetooth Connectivity (for CarPlay/Android Auto)
Connect your smartphone via Bluetooth to enable Apple CarPlay or Android Auto functionalities. This allows for hands-free access to navigation, music, messaging, and voice control.
- Ensure Bluetooth is enabled on your smartphone and the Yoidesu unit.
- On your smartphone, search for available Bluetooth devices and select the Yoidesu unit.
- Confirm the pairing code if prompted.
- Once connected, Apple CarPlay or Android Auto should automatically launch.

Image: Demonstration of smartphone connectivity for Apple CarPlay and Android Auto on the Yoidesu unit.
3. Mirror Link Function
The Mirror Link function allows you to display your smartphone's screen content directly on the Yoidesu unit. This feature supports both Android and iOS devices.
- Access the "Mirror Link" application on the Yoidesu unit.
- Follow the on-screen instructions to connect your smartphone (usually via Wi-Fi or USB).
- Once connected, your phone's screen will be mirrored on the unit.

Image: Examples of Mirror Link functionality, displaying smartphone content like navigation and video on the car stereo screen.
4. Audio Output Options (FM/AUX/Built-in Speaker)
You can output audio from the Yoidesu unit using several methods:
- Built-in Speaker: The unit has an integrated speaker for direct audio output.
- FM Radio Transmitter: Transmit audio to your car's speakers by setting the Yoidesu unit and your car's FM radio to the same frequency.
- AUX Cable Connection: Connect the unit to your car's AUX input using the provided cable for a direct audio connection.

Image: Visual representation of the flexible audio output choices available, such as FM transmission, AUX input, and the built-in speaker.
5. Rear Backup Camera
When the reversing camera is properly installed and connected, the unit will automatically display the rear view when your vehicle is in reverse gear, providing enhanced visibility and safety.

Image: The car stereo screen showing the view from the rear backup camera, complete with parking assist lines.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and exterior of the unit. Avoid using abrasive cleaners or solvents.
- Temperature: Do not expose the unit to extreme temperatures, direct sunlight for prolonged periods, or high humidity.
- Power: Disconnect the power cable when the unit is not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Power cable not connected properly or vehicle ignition off. | Ensure the cigarette lighter power cable is securely connected and the vehicle ignition is on. Check the vehicle's fuse for the cigarette lighter socket. |
| No audio output. | Incorrect audio output setting (FM/AUX) or volume too low. | Verify the selected audio output method (FM transmitter, AUX, or built-in speaker). Adjust the volume on both the unit and your car stereo. If using FM, ensure both are on the same clear frequency. |
| CarPlay/Android Auto not connecting. | Bluetooth not enabled, pairing issue, or phone compatibility. | Ensure Bluetooth is active on your phone and the unit. Re-pair the devices. Check if your phone's operating system is compatible with CarPlay/Android Auto. |
| Rear camera not displaying. | Camera cables not connected, camera power issue, or vehicle not in reverse. | Check all camera cable connections. Ensure the camera is receiving power. Confirm the vehicle is in reverse gear. |
Specifications
- Model Number: Yoidesuni8udcga21
- Display Type: LCD
- Screen Size: 10.26 inches
- Resolution: 1024x400
- Viewing Angle: 178°
- Connectivity Technology: Bluetooth, USB
- Special Feature: Touchscreen
- Audio Output Mode: AUX, Speaker, Stereo
- Control Method: Voice
- Item Weight: 2.05 pounds
- Package Dimensions: 12.99 x 5.12 x 3.15 inches
- Manufacturer: Yoidesu
Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official Yoidesu website. Keep your purchase receipt as proof of purchase.
Manufacturer: Yoidesu