1. Introduction
This user manual provides detailed instructions for the installation, operation, and maintenance of your Develuck Android Auto Carplay Multimedia Player. This intelligent car system is designed to enhance your driving experience with advanced features and seamless integration. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
2. Safety Information
- Professional installation is highly recommended to avoid damage to the unit or your vehicle's electrical system.
- Do not attempt to operate the unit or view videos that may distract you while driving. Always prioritize road safety.
- Ensure all wiring connections are secure and properly insulated to prevent short circuits.
- Keep the unit away from water, moisture, and extreme temperatures.
- Disconnect the vehicle's battery before performing any installation or maintenance.
3. Package Contents
Please check the package for the following items:
- Car intelligent screen (Main Unit)
- Automotive frame (for Kia RIO K3 2015-2017)
- Power cord
- Installation tools
- Instruction manual
Free Gifts:
- RCA cable
- USB cable (x2)
- GPS antenna
- Cooling fan (excluding R3 models)
Optional Accessories (may be purchased separately):
- Rear camera
- Car DVR (32G/64G)
- 4G cable (included free with 4G models)


4. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Develuck |
| For Vehicle Brands/Model | KIA RIO K3 |
| Rio-Year | 2015, 2016 |
| Operating System | Android 12 (G20 models feature Android 13.0) |
| Chipset | 8 Core Qualcomm 6125 (G20-C~G20-F) |
| Processor Speed | G20-C~G20-F: 2.0GHZ |
| Processor Type | Qualcomm 6125 (G20-C~G20-F) |
| RAM | 8G/6G/4G/2G/1G (varies by model) |
| ROM | 16G/32G/64G/128G/256G (varies by model) |
| Display Size | 9" |
| Resolution | 1280*720P |
| Screen Type | QLED screen (T10/G20), IPS (T6), TN (T4, T3, R3) |
| Is touch screen | Yes |
| Built-in Screen | Yes |
| Out Power | 4*45W |
| Voltage | 12 V |
| Item Weight | 1.6kg |
| Item Size | 24cm*20cm*12cm |
| Interface | USB |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| OSD Language | Multi-language support (90% worldwide) |
| Tuner Type | T10/G20: FM/AM |
| Preset Station | FM 87.50 |
| Built-in DVD Player | Yes |
| Built-in CD player | No |
| Bluetooth 5.0 | Support |
| Wifi | Support |
| Carplay/Android Auto | T4/T6/T10/G20 (Wired & Wireless) |
| Power amplifier chip | T10/G20:TDA7851 |
| CPU | T10:UIS7862 / G20:Qualcomm 6125 |
| Special Features | Wifi function, Support steering wheel control, Support 3G/4G Network, Support Can-Bus, Built-in GPS, Mobile Phone, MP3 players, DSP, CarPlay, Android Auto, Reversing Input, Split Screen |

5. Setup and Installation
5.1 Vehicle Compatibility
This multimedia player is specifically designed for KIA RIO K3 models from 2015 to 2017. Please ensure your vehicle falls within this range for proper fitment and functionality.
5.2 Important Note on Frame Compatibility
Attention:
This model comes in two different year ranges (2011-2015 and 2015-2017). This product includes the frame for the 2015-2017 models. If your vehicle is a 2011-2015 model, you will require a different frame. Please contact customer service for assistance or refer to the alternative product link for the 2011-2015 frame.

5.3 Pre-installation Checklist
- Ensure the vehicle's ignition is off and the battery is disconnected.
- Gather all necessary tools (provided installation tools, screwdrivers, wire cutters, etc.).
- Familiarize yourself with your vehicle's dashboard layout and how to safely remove the existing radio unit.
5.4 Installation Steps (General Guide)
- Remove Original Unit: Carefully remove the trim panels and screws securing your vehicle's factory radio. Disconnect all cables from the original unit.
- Connect Wiring Harness: Connect the provided power cord and RCA cables to the new multimedia player. Refer to the wiring diagram below for correct connections. Ensure all connections are firm.
- Connect Peripherals: Connect the GPS antenna, USB cables, and any optional accessories like the rear camera or DVR.
- Install Frame and Unit: Mount the new automotive frame into the dashboard opening. Secure the multimedia player within the new frame.
- Reconnect Battery & Test: Reconnect the vehicle's battery. Turn on the ignition and test all functions of the new unit (power, audio, touch screen, steering wheel controls, GPS, Bluetooth, camera, etc.) before fully reassembling the dashboard.
- Final Assembly: Once all functions are verified, reassemble the dashboard trim panels.
5.5 Wiring Diagram

5.6 Product Port Overview


6. Operating Instructions
6.1 Power On/Off
To power on the unit, turn your vehicle's ignition to the ACC or ON position. The unit should start automatically. To power off, turn off the vehicle's ignition.
6.2 Android 13.0 System (G20 models)
G20 models feature the latest Android 13.0 system, offering ultra-smooth response speed and an ultimate user experience. You can download and install a wide range of Android apps directly from the Google Play Store.

6.3 User Interface & Customization
The unit offers multiple free UI themes and day/night matching themes for a personalized experience. You can also customize the main interface shortcut apps.

6.4 Wireless CarPlay & Android Auto
Built-in CarPlay and Android Auto support both wired and wireless connections. This allows for seamless integration with your smartphone for navigation, music, and hands-free calls.

6.5 GPS Navigation
The system supports both online and offline maps, allowing you to navigate while simultaneously listening to music or radio stations.

6.6 Audio Settings (DSP)
Equipped with DSP (Digital Sound Processor) and 48EQ, the unit provides excellent sound processing capabilities. You can adjust surround sound, bass enhancement, sound field settings, and bass filtering for a personalized audio experience.
6.7 Radio (FM/AM/RDS)
The unit features a 7708 pre-installed professional radio chip for FM/AM/RDS functionality. It offers polycrystalline interference processing and noise filtering for better sound reception.
6.8 Bluetooth 5.0
Connect your phone via Bluetooth 5.0 for hands-free calling and wireless music streaming. Access your phonebook and call history directly from the unit.
6.9 Steering Wheel Control (SWC)
All models support original steering wheel controls, allowing you to manage media playback, volume, and other functions without taking your hands off the wheel.

6.10 Split Screen & Floating Window
Multitask effortlessly with split-screen functionality, running two apps simultaneously. The floating window feature allows for flexible app display.

6.11 Network Connectivity (4G/5G & WiFi)
Stay connected with built-in 4G LTE, GSM, and WCDMA capabilities. A SIM card slot extension cable is provided for convenience. The unit also supports 5GHz WiFi for stable and fast connections to other devices. Note that 4G network compatibility may vary by region.

6.12 Colorful Button Lights
Customize the aesthetic of your unit with rainbow side button lights. You can select from various colors to match your vehicle's interior or your personal preference.

6.13 ADAS DVR & Rear Camera (Optional)
If optional ADAS DVR and rear camera accessories are installed, the unit supports their display and functionality, providing enhanced driving assistance and parking convenience.
7. Maintenance
- Screen Cleaning: Use a soft, lint-free cloth to gently wipe the screen. For stubborn smudges, slightly dampen the cloth with water or a screen-safe cleaner. Avoid harsh chemicals or abrasive materials.
- Software Updates: Periodically check for software updates through the unit's settings menu to ensure optimal performance and access to new features. Follow on-screen instructions carefully during updates.
- General Care: Avoid exposing the unit to direct sunlight for extended periods when parked. Ensure proper ventilation around the unit to prevent overheating.
8. Troubleshooting
- No Power: Check all power connections. Ensure the vehicle's battery is connected and charged. Verify the ignition is on.
- No Sound: Check speaker connections. Verify volume settings on the unit and ensure the mute function is not active. Check audio output settings.
- GPS Not Working: Ensure the GPS antenna is properly connected and has a clear view of the sky. Check GPS settings in the unit.
- Bluetooth Pairing Issues: Ensure Bluetooth is enabled on both the unit and your phone. Make sure the unit is in pairing mode and visible. Delete previous pairings and try again.
- Steering Wheel Controls Not Responding: Verify that the SWC wiring is correctly connected. Access the unit's settings to configure or re-learn the steering wheel buttons.
- Touch Screen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be necessary (note: this will erase all user data).
- Unit Overheating: Ensure the cooling fan (if applicable) is functioning correctly and not obstructed. Reduce prolonged heavy usage in extreme temperatures.
9. User Tips
- Verify Car Model Year: Always double-check your Kia Rio's exact model year (e.g., 2015-2017) to ensure you have the correct frame and compatible unit.
- Original Accessory Compatibility: This unit is designed to be compatible with original car accessories like rearview cameras, steering wheel controls, and microphones. Ensure these are properly connected during installation for full functionality.
- Explore UI Options: Take time to explore the multiple UI options and day/night themes to find the interface that best suits your preferences and driving conditions.
10. Warranty and Support
10.1 Warranty
This product comes with a 365-day warranty from the date of purchase.
10.2 Customer Support
If your product encounters any problems or you have questions regarding its operation, please do not hesitate to contact Develuck's online customer service. Our support team is dedicated to assisting you until you are satisfied.





