What to do if the Xiaomi Outdoor Camera CW500 Dual has a blurry image or no image during night vision?

If the Xiaomi Outdoor Camera CW500 Dual has a blurry image or no image during night vision, please refer to the following methods:
1. Ensure the camera lens is clean and free from dust or smudges to improve clarity;
2. Make sure any protective film has been removed from the camera lens, as it can obstruct the view;
3. Avoid placing reflective objects like glass or white walls near the front or sides of the lens, as they can cause overly bright areas close to the camera and dark or washed-out backgrounds;
4. If the problem persists, please contact the after-sales service for further assistance.