Applies to: I61DQ/I21AE/I21AF
1. Make sure the camera is connected to the router by ethernet cable or by wifi.
2. Get a windows computer that is connected to the same router by wifi or by cable and is in the same network area as the camera is.
3. Install software SADPtool. Here is the download link.
4. Run the tool and detect the camera‘s IP.
5. Access camera‘s setting page by its IP. Please use IE instead of other browsers. If your computer is winning 10, there is a method to find IE.
6. Go to setting select file to upgrade.
7. after upgrading, please restore the camera.