Troubleshooting

Fault type	Solution
No image on the telephoto camera	1. Please identify whether the AV/IN connector is inserted into the AV/IN port of the 70mai in-car product correctly and press it to the bottom. 2. Please identify whether the screen with the current image is telephoto camera view for the main device. If not, switch to the telephoto camera screen manually in order to see the image from the telephoto camera. 3. If there is still no image while the above operations are correct, please contact the after-sales customer service.
The screen with telephoto image is blurry	1. Please identify whether the protective film has been removed from the telephoto camera. If not, please tear off the protective film and continue using it.