1. Introduction
The LAMTTO 11-inch Wireless CarPlay & Android Auto Portable Screen is designed to enhance your driving experience by integrating smartphone functionalities directly into your vehicle. This device offers seamless access to navigation, music, calls, and messages, along with integrated entertainment applications like YouTube and TikTok. Featuring an 11-inch HD In-Cell touchscreen, dual Bluetooth, dual Wi-Fi, OTA updates, and an AHD backup camera, this system provides a modern and connected cockpit experience.
2. What's in the Box
Please verify that all components are present in the package:
- 1 x 11-inch CarPlay Screen
- 2 x Mounting Brackets & Installation Tools
- 1 x Car Charger & AUX Cable
- 1 x AHD Backup Camera (256-inch cable)
- 1 x User Manual

Image 2.1: Package contents of the LAMTTO 11-inch CarPlay screen.
3. Setup Instructions
3.1 Mounting the Display
The LAMTTO screen comes with an enhanced suction cup mount featuring a triple-layer nano-gel base for strong and secure fixation. Choose a suitable location on your dashboard or windshield that does not obstruct your view or interfere with driving controls. Clean the surface thoroughly before attaching the mount. Adjust the bracket to achieve the desired viewing angle.

Image 3.1: Proper mounting of the LAMTTO display using the suction cup.
3.2 Power Connection
Connect the provided car charger to your vehicle's 12V/24V power outlet (cigarette lighter socket) and then to the screen's power input. The device supports Instant-Wake technology, meaning it will automatically power on and reconnect when the vehicle starts.
3.3 Backup Camera Installation
The AHD backup camera can be easily installed without professional assistance. Connect the camera cable to the designated input on the main unit. The camera provides a real-time rear view. If the image appears inverted, you can adjust its orientation directly on the screen settings.

Image 3.2: AHD backup camera installation and features.
4. Operating Instructions
4.1 Wireless CarPlay & Android Auto Connection
To connect your smartphone wirelessly, ensure Bluetooth and Wi-Fi are enabled on your phone. On the LAMTTO screen, navigate to the CarPlay or Android Auto icon and follow the on-screen prompts to pair your device. The dual Bluetooth 5.0 and dual Wi-Fi (2.4G + 5.8G) architecture ensures a stable and fast connection for seamless use of navigation, music, and communication apps.

Image 4.1: Wireless CarPlay and Android Auto in operation.
4.2 Navigation, Calls, and Music
Once connected, you can access your smartphone's navigation applications, make and receive calls, and stream music directly through the LAMTTO screen. The 11-inch HD display provides clear and intuitive information, reducing distractions while driving.

Image 4.2: Integrated navigation, call management, and music playback.
4.3 Integrated Entertainment Applications
The system supports popular video applications such as YouTube and TikTok. Connect the screen to a Wi-Fi hotspot (from your phone) to enjoy movies, series, and short videos in HD quality when the vehicle is stationary. This feature is ideal for waiting times or entertaining passengers.

Image 4.3: Accessing integrated video and music applications.
4.4 Voice Assistant
Utilize your smartphone's voice assistant (Siri or Google Assistant) through the LAMTTO screen for hands-free control of navigation, music, and calls. This allows you to keep your hands on the wheel and focus on driving.
4.5 Audio Output Options
The LAMTTO screen offers multiple audio output methods:
- Bluetooth: Recommended for stable and high-quality audio streaming to your car's speakers.
- FM Transmitter: Broadcasts audio to your car's FM radio. Select an unused FM frequency on both the screen and your car radio.
- AUX Cable: Connect the provided AUX cable from the screen to your car's AUX input for a direct wired audio connection.
- Built-in Speaker: The screen has an integrated speaker for basic audio output.

Image 4.4: Flexible audio output options for the LAMTTO screen.
5. Key Features
- 11-inch HD In-Cell Touchscreen: A large 1280 x 800 resolution display with 2.5D curved glass provides clear and sharp visuals, readable even in bright sunlight.
- Wireless CarPlay & Android Auto: Seamlessly integrates your smartphone for navigation, music, calls, and messages.
- Integrated Video Entertainment: Supports popular apps like YouTube and TikTok for entertainment during stops.
- Dual Bluetooth 5.0 & Dual Wi-Fi (2.4G/5.8G): Ensures stable and fast audio and connection for CarPlay/Android Auto.
- OTA Online Updates: Connect to Wi-Fi for automatic software updates, improving stability, fixing bugs, and adding new features.
- Instant-Wake Technology: The screen activates automatically upon vehicle startup and reconnects instantly to its last state.
- AHD HD Backup Camera: Provides a real-time rear view with easy one-click activation and adjustable parking lines.
- Enhanced Suction Cup Mount: Features a triple-layer nano-gel base for a strong and secure hold, even on bumpy roads.
- Customization Options: Personalize your dashboard with custom boot logos and wallpapers.

Image 5.1: Comparison of screen sizes and clarity.

Image 5.2: Online OTA update process.

Image 5.3: Dual Bluetooth and Wi-Fi for enhanced stability.

Image 5.4: Wide compatibility with smartphones and vehicles.
6. Maintenance
To ensure the longevity and optimal performance of your LAMTTO screen, follow these maintenance guidelines:
- 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.
- Temperature: Avoid exposing the device to extreme temperatures, both hot and cold, for extended periods.
- Storage: If storing the device for a long time, disconnect it from power and store it in a cool, dry place.
- Cable Management: Ensure all cables are securely connected and not pinched or strained to prevent damage.
7. Troubleshooting
If you encounter issues with your LAMTTO screen, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Screen does not power on. | No power, loose connection, vehicle power outlet issue. | Check car charger connection. Ensure vehicle's 12V/24V outlet is functional. Test with another power source if possible. |
| CarPlay/Android Auto fails to connect wirelessly. | Bluetooth/Wi-Fi off on phone, incorrect pairing, interference. | Ensure Bluetooth and Wi-Fi are enabled on your smartphone. Forget the device on both the screen and phone, then re-pair. Move away from other wireless devices. |
| Poor audio quality or no sound. | Incorrect audio output setting, weak FM signal, loose AUX cable. | Verify the selected audio output method (Bluetooth, FM, AUX). If using FM, try a different frequency. Check AUX cable connection. Ensure car's volume is up. |
| Backup camera image is not displayed or inverted. | Camera cable loose, incorrect settings. | Check the camera cable connection to the main unit. Access screen settings to adjust image orientation if inverted. |
| Screen is unresponsive to touch. | Temporary software glitch, dirty screen. | Restart the device. Clean the screen surface with a soft cloth. If the issue persists, perform a factory reset (refer to the user manual for specific steps). |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | LAMTTO |
| Model Number | LAMTTO 11-inch Wireless CarPlay Screen |
| Connectivity Technology | Dual Bluetooth 5.0, Dual Wi-Fi (2.4G / 5.8G) |
| Controller Type | Touch Control |
| Special Features | Wireless CarPlay & Android Auto, Integrated Video Entertainment, Stable Dual Bluetooth & Dual WiFi, Large 11-inch HD In-Cell Screen, OTA Updates & Instant-Wake System |
| Compatible Devices | Smartphone (iOS 6 Plus/iPhone 10 Plus, Android 11 Plus), Most 12V to 24V Vehicles |
| Connector Type | AUX, FM |
| Color | Black |
| Product Dimensions (D x W x H) | 28.2P x 9.7l x 18.2H centimeters |
| Item Weight | 1290 Grams |
| Supported Internet Services | YouTube, Net-Fx, Prime Video, Hulu |
| Audio Output Type | Bluetooth, Built-in Speaker |
| Country of Origin | China |
9. Warranty and Support
9.1 Warranty Information
This LAMTTO product comes with a 1-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact LAMTTO customer service. Dedicated support is available to assist you with any issues or inquiries regarding your product.
Please refer to the contact information provided in your purchase documentation or visit the official LAMTTO website for support details.