This article applies to the following cameras
To take advantage of the camera's latest product and security features it is important to ensure you have the latest firmware installed. Visit https://www.oncamgrandeye.com to check the latest firmware available for the camera. If a newer version of the firmware is available, check that your VMS version supports this latest firmware and download the file.
Here is a guide on how to check the firmware on the camera:
Log into the camera’s webpage
The firmware version is on the bottom left-hand corner