If the indicator on your Xiaomi Smart Camera C400 is yellow, please refer to the following methods:
1. Confirm whether the camera can connect to the network normally and check whether the network connection meets the requirements of the camera;
2. If the camera indicator flashes in yellow slowly, it means the device is upgrading. Please wait until the upgrade is complete before using it;
3. If the camera indicator remains in yellow, please refresh the camera and check if the status is normal;
4. If the camera indicator flashes in yellow quickly, it means the camera has been reset. Please connect the camera to the network again.