CCTV HIKVISION NVR : DVR 2022 Firmware Upgrade
In this short video I have demonstrated how to properly upgrade the firmware on the Hikvision CCTV NVR and DVR using a USB flash drive.
Link to download the firmware is : https://www.hikvision.com/en/support/...
Amazon Link to purchase the HiKvision NVR : https://amzn.to/3xI8TFR