For testing: Combine red and yellow wires to power supply positive; black wire to negative
Replace with same type fuse to test
Note: Must use the included power cable. Do not plug original car plug directly into the unit.
2. Why shows "No Signal" when reversing?
Please check if the camera cable is properly connected to the "CAMIN" port. Confirm your camera supports AHD or CVBS format, the device will switch automatically without manual setting.
3. Why can't connect wireless Carplay/Auto?
Ensure the car radio and phone are connected to the same WIFI or Bluetooth
Enable Carplay/Auto function on your phone in advance
Restart the car radio and phone if the connection fails
4. How to reset the car radio to factory settings?
Enter the settings interface, find the "Factory Reset" option, and input the keyword 000000 to complete the reset. Please back up your data before resetting.
5. How to adjust ASP audio settings?
Enter the "Sound Settings" interface, select "ASP Mode", then adjust the frequency and dynamic parameters according to your preferences and car acoustics. You can save your customized settings for one-click use next time.
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On Jan 16, 2026 at 01:28:08 PST, seller added the following information: