Only download firmware from official Hikvision sites to avoid security risks like the CVE-2021-36260 vulnerability .
Add your device to the iVMS-4200 software , go to Device Management , and select Remote Config > Maintenance to upload the file. Download File Firmware_DVR_HIKVISION_DS-7104HQH...
Under the section, click Browse to select the firmware file on your computer. Only download firmware from official Hikvision sites to
It is recommended to export your current settings before upgrading, as some updates may reset the device to factory defaults. go to Device Management
Log in to the DVR’s IP address using Internet Explorer or Firefox. Navigate to .