What to do if the memory card in the Xiaomi Smart Camera C100 fails to record videos or cannot automatically delete old recordings in a loop?

If the memory card in the Xiaomi Smart Camera C100 fails to record videos or cannot automatically delete old recordings in a loop, please refer to the following steps:
1. Check if the camera firmware version and Mi Home/Xiaomi Home APP version need to be updated;
2.  Go to the [Mi Home/Xiaomi Home] APP >> tap [Xiaomi Smart Camera C100] >> tap the three-dot icon on the right top of the screen >> choose  [Manage storage] >> please check if the storage function is disabled or if the recording mode is set to record when motion is detected;
3. Format the memory card in the Mi Home/Xiaomi Home APP;
Note:
Formatting the card will erase all videos. Be sure to back up important videos in advance.
4. If the memory card cannot be formatted in the Mi Home/Xiaomi Home APP, you can use a card reader to format it on a computer. After formatting, power off the camera and reinsert the memory card;
5. If the memory card cannot record videos, the issue is related to the card itself. Try replacing it with another memory card to see if the problem persists.