The image fuzzed for a second.
# On management PC: wget ftp://user:pass@192.168.1.50/firmware.dav curl -X POST http://camera_ip/ISAPI/System/upgrade -F "upgradeFile=@firmware.dav" --digest -u admin:password hikvision firmware ftp
The first time, Elias assumed it was a scheduled backup he hadn’t been told about. But the IP address belonged to Camera 14—a unit mounted in the dead center of the warehouse ceiling, pointing at nothing but dusty filing cabinets. The image fuzzed for a second
Copy the file to a FAT32-formatted USB drive, insert it into the NVR/DVR, and select Local Upgrade from the system menu. insert it into the NVR/DVR