Under the section, click Browse to select the firmware file on your computer.
Only download firmware from official Hikvision sites to avoid security risks like the CVE-2021-36260 vulnerability .
Check the label on the bottom of the DVR or the System Information tab in the menu to confirm if you have a version like the DS-7104HQHI-K1 or DS-7104HQHI-M1 Download File Firmware_DVR_HIKVISION_DS-7104HQH...
There are three primary methods to install the file once downloaded:
You can typically find the official files on the Hikvision Download Center or through regional portals like the Hikvision UK Support Portal. Under the section, click Browse to select the
series DVR, you must first identify the exact hardware revision (e.g., K1, M1, or S), as installing the wrong version can "brick" your device.
Log in to the DVR’s IP address using Internet Explorer or Firefox. Navigate to . series DVR, you must first identify the exact
Add your device to the iVMS-4200 software , go to Device Management , and select Remote Config > Maintenance to upload the file.