Address vulnerabilities and prevent unauthorized access to your video feeds.
Locate the NVR on your network, select "Upgrade," and browse for the file you downloaded. Method B: Web Browser Interface
Download the firmware file to your computer and extract the zip file. Copy the .bin file onto a FAT32-formatted USB flash drive.
Because hardware versions vary, you must confirm your specific model variant (e.g., standard, -4KS2, or -4KS2/L) to avoid bricking the device.