The Xiaomi Smart Camera C300 firmware upgrade prompts that the upgrade has failed or the upgrade has not progressed. Generally, it is a network problem of the camera.
The operation method is as follows:
1. Shut down and restart the camera, and recheck whether the firmware upgrade can be upgraded;
2. If not, reset the camera and reconnect to check the firmware upgrade;
3. If the issue persists, you can change the network connection or establish a hotspot through the mobile phone.