User's Manual Part 4

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Figure 4.74
CAUTION:
If your camera works well with the current firmware, we recommend not upgrading. Please don’t upgrade the
firmware unnecessarily. Your camera may be damaged if mis-configured during an upgrade.
NOTE:
1) Don’t upgrade the firmware through the web UI in WAN, or else the upgrade may be failed.
2) Please ensure you have download the correct firmware package for your camera before upgrading. Read
the upgrade documentation (readme.txt file) in the upgrade package before you upgrade.
3) Upon downloading the firmware check the sizes of the .bin files. They must match the size in the
readme.txt file. If not, please download the firmware again until the sizes are the same. Your camera will
not function correctly if a corrupt .bin file is used.
4) Normally, only Device WEB UI need to be upgrade, please do not try to upgrade the Device Firmware.
5) Never shut down the power of the camera during upgrade until the IP camera restart and get connected.
6) After upgrade successfully, please clear the cache of browser, uninstall the old plugin and re-install it, then
reset the camera to the default factory settings before using the camera.
4.10.3 Patch Installation
Click "Browse" to select the correct patch file, and then click "Install Patch" to install the patch. Do not turn off
the power during it installing. After installing is complete, you will receive a system prompt.