What should I do if Xiaomi Solar Outdoor Camera BW400 Pro with a memory card cannot record videos, delete videos for loop recording or format?

1. After installing the microSD card, format it in the Mi Home/Xiaomi Home app first, or format it with a computer before installing;
2. If the microSD card cannot be formatted in the Mi Home/Xiaomi Home app or if issues persist after formatting, it may be because the microSD card doesn't meet the camera's requirements. Please use a microSD card dedicated to cameras from a qualified brand.