1. Product Overview
The MSXTTLY U2A Wireless Android Auto Adapter is designed to convert your car's wired Android Auto system into a wireless one, providing a seamless and convenient connection for your Android smartphone. This adapter eliminates the need for USB cables, allowing for automatic and quick connection to your car's infotainment system.

Image: The MSXTTLY U2A Wireless Android Auto Adapter, a compact black device, shown with its accompanying USB-A to USB-C and USB-A to USB-A adapter cables, illustrating its versatile connectivity options.
Key Features:
- Wireless Android Auto connectivity
- Fast and automatic connection
- Compact and portable design
- Supports various USB connection methods
- Compatible with Android 11.0 and above
2. Setup Guide
Follow these steps to set up your MSXTTLY U2A Wireless Android Auto Adapter:
- Connect the Adapter to Your Car:
Plug the MSXTTLY U2A adapter into your car's USB port that supports wired Android Auto. Use the appropriate USB adapter (USB-A to USB-C or USB-A to USB-A) if needed to match your car's port type.

Image: A visual guide illustrating the three-step connection process: 1) Plugging the adapter into the car's USB port, 2) Pairing with the adapter via phone's Bluetooth and Wi-Fi, and 3) Enabling wireless Android Auto on the car's display.

Image: This image displays four different ways to connect the adapter: directly into a built-in USB port, using a 90-degree USB adapter, and via USB-A to USB-C or USB-A to USB-A data cables, highlighting its adaptability to various car setups.
- Pair with Your Android Phone:
On your Android phone, turn on both Wi-Fi and Bluetooth. Search for available Bluetooth devices and select the adapter (usually named 'smartBox-xxxx' or similar) to pair. Follow any on-screen prompts on your phone.
- Enable Wireless Android Auto:
Once paired, your car's infotainment system should automatically detect the adapter and prompt you to enable wireless Android Auto. Confirm the connection on your car's screen.
3. Operating Instructions
Once successfully connected, the MSXTTLY U2A adapter provides a seamless wireless Android Auto experience. The connection typically establishes within 5-10 seconds after starting your vehicle.

Image: A visual representation emphasizing the rapid connection speed of the adapter, indicating it connects in 5 to 10 seconds, ensuring quick access to Android Auto features.
Features Accessible via Wireless Android Auto:
- Voice Control: Use voice commands for navigation, calls, messages, and music playback (e.g., "Hey Google").
- GPS Navigation: Access your preferred navigation apps like Google Maps or Waze directly on your car's display.
- Online Music & Media: Stream music from apps such as Spotify, YouTube Music, and Amazon Music.
- Messaging & Calls: Make and receive calls, and send/read messages hands-free.

Image: This composite image showcases the user interface of Android Auto, highlighting key functionalities such as voice control integration with Google Assistant, GPS navigation with map displays, and online music streaming capabilities.
4. Maintenance
To ensure the longevity and optimal performance of your MSXTTLY U2A Wireless Android Auto Adapter, please follow these maintenance guidelines:
- Keep Dry: Avoid exposing the adapter to water or excessive moisture.
- Temperature Control: Do not expose the device to extreme temperatures (hot or cold).
- Clean Gently: Use a soft, dry cloth to clean the adapter. Do not use harsh chemicals or abrasive cleaners.
- Handle with Care: Avoid dropping or subjecting the adapter to strong impacts.
- Firm Connections: Ensure all cable connections are firm but do not force them.
5. Troubleshooting
If you encounter issues with your MSXTTLY U2A Wireless Android Auto Adapter, refer to the following common problems and solutions:
Common Issues & Solutions:
- No Connection or Frequent Disconnections:
- Ensure your car supports wired Android Auto from the factory. This adapter is not compatible with non-factory wired AA cars or iPhones/CarPlay.
- Verify your Android phone's operating system is Android 11.0 or above.
- Check that both Bluetooth and Wi-Fi are enabled on your phone.
- Try restarting your car's infotainment system and your phone.
- Unplug the adapter and plug it back in.
- Ensure the USB cable and adapters are securely connected and not damaged.
- Slow Connection or Lag:
- Ensure there are no other devices interfering with Bluetooth or Wi-Fi signals in the car.
- Check for any available firmware updates for the adapter (refer to manufacturer's website if applicable).
- Audio Issues:
- Verify the car's audio source is set correctly to Android Auto.
- Check volume levels on both your phone and car system.

Image: A comprehensive compatibility chart indicating that the adapter works with numerous car brands (e.g., Chevrolet, Ford, Toyota) and requires Android 11.0 or above on smartphones. It also explicitly states incompatibility with iPhones/CarPlay and non-factory wired Android Auto systems.
6. Specifications
| Feature | Description |
|---|---|
| Brand | MSXTTLY |
| Model Number | U2A Android Auto sans fil |
| Color | Black |
| Connectivity Technology | USB |
| Wireless Communication Standard | 5.8 GHz Radio Frequency |
| Bluetooth Compatibility | Yes |
| Special Features | Wireless Design, Easy Installation |
| Compatible Devices | Smartphone, Tablet |
| Material | Plastic |
| Power Source | Electric Cable |
| Country of Origin | China |
7. Warranty and Support
The MSXTTLY U2A Wireless Android Auto Adapter comes with a one-year manufacturer's warranty.
Customer Support:
For any questions, technical assistance, or warranty claims, please contact MSXTTLY Global customer support. We offer worry-free after-sales support to ensure your satisfaction.
Please refer to the contact information provided with your purchase or visit the official MSXTTLY website for support details.





