1. Introduction
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your Develuck 10.26-inch Universal Carplay Screen. This device is designed to enhance your driving experience by integrating advanced multimedia, navigation, and connectivity features into your vehicle.
Key features include wireless Apple CarPlay and Android Auto, a vibrant 10.26-inch IPS display, split-screen functionality, dual Bluetooth connectivity, Wi-Fi, FM radio transmission, and support for popular streaming applications like YouTube, Netflix, and TikTok.
2. Safety Precautions
- Always operate the device responsibly and in accordance with local traffic laws. Distracted driving can lead to accidents.
- Ensure the device is securely mounted and does not obstruct your view of the road or interfere with vehicle controls.
- Use only the provided charger and cables. Using incompatible chargers may damage the device or cause safety hazards due to insufficient voltage or overheating.
- Do not attempt to disassemble or modify the device. Unauthorized modifications can void the warranty and pose safety risks.
- Keep the device away from extreme temperatures, direct sunlight for prolonged periods, and moisture.
3. Package Contents
Please check the package for the following items:
- Develuck 10.26-inch Universal Carplay Screen
- Car Charger
- AUX Cable
- Mounting Bracket
- User Manual (this document)
- (Optional) Rear Camera (if purchased with the 'With Rear Camera' option)

4. Setup and Installation
4.1 Device Overview

- Power Connector: For connecting the car charger.
- Rear Camera Port: For connecting the optional rear camera.
- TF Card Slot: For inserting a TF (MicroSD) card for multimedia playback or storage.
- AUX Port: For connecting to your car's AUX input for audio output.
4.2 Mounting the Device
The Develuck Carplay Screen is designed for portable and easy installation on your car's dashboard. Use the provided mounting bracket to secure the device in a position that does not obstruct your view or interfere with driving controls.

4.3 Power Connection
Connect the provided car charger to the device's power connector and then to your vehicle's 12-24V power outlet (cigarette lighter socket). Ensure a secure connection. It is crucial to use the original charger to prevent damage to the device or improper function of features like FM transmission.
4.4 Optional Rear Camera Installation
If you have purchased the optional rear camera, connect its cable to the dedicated "Rear Camera" port on the device. Route the cable safely and install the camera at the rear of your vehicle according to its specific instructions. The system will automatically display the rear view when reversing.

5. Operating Instructions
5.1 Initial Power On and Interface
Once powered on, the device will boot up and display the main interface. The 10.26-inch IPS touch screen allows for intuitive navigation through menus and applications.

5.2 Wireless CarPlay and Android Auto
The device supports both wireless Apple CarPlay and Android Auto. To connect your smartphone:
- Ensure Bluetooth is enabled on your smartphone.
- On the Carplay Screen, navigate to the CarPlay or Android Auto section.
- Pair your phone to the device's Bluetooth (e.g., "TBB-TX2C14").
- Follow any on-screen prompts on both your phone and the Carplay Screen to complete the connection. For Android Auto, you may need to download the latest Android Auto application on your phone.

5.3 Split Screen Display
The device supports split-screen functionality, allowing you to run two applications simultaneously (e.g., navigation and media player). To activate:
- Tap the split-screen button on the main interface.
- Select the applications you wish to display in split-screen mode.
- To exit split-screen, click on the 'Auxiliary' button and select 'Full Screen'.

5.4 Multimedia Playback
The device supports multimedia playback from various sources:
- TF Card: Insert a TF (MicroSD) card into the designated slot. The device will automatically detect and allow you to browse and play media files (MP4, MJPG, etc.).
- Streaming Apps: Built-in applications like YouTube, Netflix, and TikTok can be used when connected to Wi-Fi.
- CarPlay/Android Auto: Stream music and videos directly from your connected smartphone.

5.5 Audio Output Methods
You can output audio from the Carplay Screen using several methods:
- Speaker Output: When playing media from a USB drive, the sound can be heard from the small horn on the back of the device.
- Bluetooth Audio: For CarPlay/Android Auto, connect your phone directly to the original car's Bluetooth system. The Carplay Screen can transmit Bluetooth audio to your car's system.
- FM Signal Output: Transmit the audio signal via FM radio to your original car radio. Tune your car radio to the selected FM frequency on the Carplay Screen.
- AUX Line Output: Insert the 3.5mm AUX cable into the device's AUX port and connect it to your car's AUX input. The sound will be transferred to your car's audio system.

5.6 Dual Wi-Fi Connection
After connecting to your phone via CarPlay or Android Auto, you can use the device's Wi-Fi to connect to your phone's hotspot. This enables a dual Wi-Fi connection, allowing you to browse online content like YouTube and Netflix directly on the Carplay Screen.
Note for iPhone users: To ensure proper hotspot connectivity and simultaneous CarPlay/hotspot usage, you may need to enable the "Maximize Compatibility" option in your iPhone's Personal Hotspot settings. Mobile phones without this option may not support simultaneous connection to CarPlay and personal hotspots.

5.7 Voice Control
The device supports Siri (for CarPlay) and Google Voice Control (for Android Auto). Activate voice commands to control navigation, music playback, calls, and other functions hands-free.

6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and device body. Do not use abrasive cleaners or solvents.
- Software Updates: Periodically check for software updates through the device's settings menu to ensure optimal performance and access to new features.
- Storage: If storing the device for an extended period, disconnect it from power and store it in a cool, dry place.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | No power, loose connection, faulty charger. | Ensure the car charger is securely connected to both the device and the car's power outlet. Verify the car's power outlet is functional. Use only the provided charger. |
| FM transmission not working properly. | Insufficient voltage from non-original charger. | Ensure you are using the original Develuck car charger. Incompatible chargers can cause voltage issues. |
| Cannot connect to CarPlay/Android Auto wirelessly. | Bluetooth not enabled, phone compatibility, incorrect pairing. | Ensure Bluetooth is enabled on your phone and the device. Try re-pairing the devices. For Android Auto, ensure the app is installed and updated on your phone. |
| Cannot access internet via phone hotspot. | Phone hotspot settings, compatibility. | Ensure your phone's hotspot is active. For iPhones, enable "Maximize Compatibility" in Personal Hotspot settings. Some phones may not support simultaneous CarPlay/Android Auto and hotspot connections. |
| Unable to install new apps. | Only pre-downloaded apps or apps from the device's app store are supported. | The device only supports pre-installed applications or those available through its dedicated app store. Installation of other unknown apps is not supported. |
| Rear camera not displaying. | Loose connection, faulty camera, incorrect wiring. | Check the connection of the rear camera cable to the device. Ensure the camera is properly installed and powered (if applicable). |
8. Specifications
| Feature | Detail |
|---|---|
| Brand Name | Develuck |
| Item Type | Car DVR / Portable Recorder |
| Display Size | 10.26 inch |
| Display Type | IPS |
| Screen Ratio | 16:9 |
| Camera Resolution | 2560x1600 |
| Frames Per Second | 30 |
| Max External Memory | 256G (TF Card) |
| Memory Card Required Reading Speed | Class 10 |
| Video Code | MJPG |
| Video Format | MP4 |
| Power Source | Corded Electric (12-24V) |
| Chipset Manufacturer | Allwinner |
| OSD Language | Armenian, Chinese (Simplified), Chinese (Traditional), Dutch, English, French, German, Japanese, Korean, Polish, Portuguese, Spanish, THAI, Vietnamese |
| Special Features | G-Sensor, Motion Detection, Anti Vibration, Wi-Fi Function, Bluetooth, Voice Control, ADAS, Speed and Coordinates Recording |
| GPS Logger | External |
| Built-in Screen | Yes |
| Loop-Cycle Recording Feature | Yes |
| Audio Recorded | Yes |
| NightShot Function | Yes |
| Rear Camera Support | Yes (Optional) |
| Touch Screen | Yes |
| Package Dimensions (L x W x H) | 29 cm x 16 cm x 10 cm |
| Package Weight | 0.9 kg |

9. Warranty and Support
9.1 Warranty Information
This Develuck product comes with a 365-day warranty from the date of purchase, covering manufacturing defects and malfunctions under normal use. The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or use of non-original accessories.
9.2 Customer Support
For technical assistance, troubleshooting, or warranty claims, please contact Develuck customer support. Contact details can typically be found on the seller's website or your purchase documentation.
10. User Tips
- Optimal Power: Always use the provided car charger to ensure stable power delivery and prevent issues with features like FM transmission.
- App Management: Stick to the pre-installed apps or those available in the device's dedicated app store for best compatibility and performance. Avoid installing apps from unknown sources.
- Hotspot Compatibility: If experiencing issues with Wi-Fi internet access via your iPhone's hotspot, remember to check and enable the "Maximize Compatibility" option in your phone's Personal Hotspot settings.
- Secure Mounting: Regularly check that the device's mounting bracket is secure, especially after driving on rough roads, to prevent accidental dislodgement.




