If the Xiaomi Outdoor Camera CW100 Dual fails to recognize the memory card, please follow these steps to troubleshoot the issue:
Reboot the device to see if it will return to normal;
Check if the camera firmware version and the Xiaomi Home App version need to be updated;
Clear the Xiaomi Home App data;
Note:
Clearing the data will erase any cloud storage videos you have downloaded.
Replace the memory card.
Note:
Memory cards have a limited lifespan. Prolonged use of the same card can lead to wear from repeated read/write cycles, eventually making the card unusable. Please make sure to replace it with a branded memory card that meets the required specifications.