1. Introduction
The LAMTTO 2-in-1 Wireless CarPlay and Android Auto Adapter converts your vehicle's wired CarPlay or Android Auto system into a wireless solution. This device allows for convenient access to navigation, music, phone calls, and voice assistants like Siri or Google Assistant without the need for a physical cable connection to your smartphone.
Package Contents:
- 1 x 2-in-1 Wireless CarPlay and Android Auto Adapter
- 1 x USB-A to USB-C Adapter
- 1 x User Manual
2. Safety Information
Important Safety Instructions:
- When operating this wireless adapter, interference with other nearby wireless devices may occur.
- Ensure compliance with battery handling instructions (if applicable to connected devices).
- Do not expose the device to extreme temperatures or humidity.
3. Product Overview
The LAMTTO 2-in-1 adapter features a high-performance 5.8 GHz chip for faster processing and a stable connection. Its compact design allows for discreet installation, maintaining a tidy vehicle interior. The device supports both USB-A and USB-C ports for flexible connectivity.

Figure 3.1: Compact design of the LAMTTO adapter.

Figure 3.2: Internal components and connection speed.
4. Setup Guide
The adapter offers a simple Plug & Play setup process. No applications or drivers are required.
- Connect the Adapter: Plug the adapter into your car's USB data port (either USB-A or USB-C, using the provided adapter if necessary).
- Activate Bluetooth and Wi-Fi: On your smartphone, enable both Wi-Fi and Bluetooth.
- Pair with Bluetooth: Open your smartphone's Bluetooth interface, search for the adapter's Bluetooth name, and select "Connect."
- Automatic Reconnection: After the initial connection, the device will automatically connect to your vehicle each time you start the car.
Note: The connection method for both CarPlay and Android Auto is identical.

Figure 4.1: Step-by-step setup and control methods.
5. Operating Instructions
Once connected, the adapter enables wireless access to your smartphone's features through your car's infotainment system. You can control functions using the car's original controls.
- Voice Control: Utilize Siri or Google Assistant for hands-free operation.
- Navigation: Access map applications like Waze or Apple Maps.
- Music Playback: Stream music from apps like Spotify.
- Phone Calls: Make and receive calls directly through the car's system.
- Vehicle Controls: The adapter integrates seamlessly with your car's steering wheel buttons, touchscreen, and factory knobs.

Figure 5.1: Wireless multi-function display on car screen.
6. Firmware Update (OTA)
The adapter supports Over-The-Air (OTA) firmware updates to ensure optimal performance and compatibility. To update the firmware:
- Connect your smartphone to the adapter's Wi-Fi network.
- Open a mobile browser on your smartphone.
- Enter the address 192.168.1.101 in the browser's address bar.
- Follow the on-screen instructions to check for and install any available updates.

Figure 6.1: OTA firmware update interface.
7. Compatibility
The LAMTTO 2-in-1 Wireless CarPlay and Android Auto Adapter is designed for wide compatibility.
- Smartphone Compatibility: Supports iPhone 8 or newer (iOS 11+) and Android phones with Android 11+.
- Vehicle Compatibility: Compatible with over 98% of vehicles equipped with factory-wired Apple CarPlay and Android Auto from the year 2016 onwards. This includes brands such as Ford, Audi, Toyota, VW, and more.
- Incompatible Vehicles: Not compatible with BM-W, Ben-z, or Tes-la vehicles. Not compatible with Huawei phones.

Figure 7.1: Device and vehicle compatibility overview.
8. Troubleshooting
If the device experiences abnormal operation:
- Perform a restart by unplugging the adapter and then reinserting it into the car's USB port.
- Ensure your smartphone's Wi-Fi and Bluetooth are active and properly paired.
- Check for any available firmware updates as described in Section 6.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | LAMTTO |
| Model Name | carplay wireless adapter |
| Connectivity Technology | Bluetooth, 802.11ac (5.8 GHz WLAN) |
| Power Source | Corded Electric (via car's USB port) |
| Material | Plastic |
| Product Weight | 20 Grams |
| Color | Black |
| Compatible Devices | Smartphones with iOS 10+ and Android 11+ |
| Mounting Type | Wall Mount (refers to compact, discreet placement) |
| Installation Type | Wireless |
| Connector Type | USB Type C (with included USB-A adapter) |
| Control Method | Voice |
| Audio Output Type | Bluetooth, Auxiliary |
| Audio Output Mode | Stereo |
| Supported Formats | Bluetooth 5.3, IEEE 802.11ac |
| Supported Applications | Spotify, Waze, Apple Maps, other CarPlay/Android Auto compatible audio apps |
10. Warranty and Support
The LAMTTO 2-in-1 Wireless CarPlay and Android Auto Adapter comes with a 24-month warranty. For any product inquiries or technical assistance, please contact customer support. Support is available 24/7.