Upgrade failures are often caused by poor network conditions or server issues. Please try switching to a different network environment and attempting the upgrade again. If the network is functioning well, try upgrading at a different time.
To update the firmware for the Xiaomi Smart Camera C701, please refer to the following steps:
Open the Xiaomi Home App.
Select the Xiaomi Smart Camera C701.
Tap the three-dot icon at the upper right corner.
Select [Firmware update]. If an update is available, please update the firmware promptly.