How to Update Firmware to Prevent Potential Risks - Hikvision

Download the correct file for your specific model. Copy the file to a FAT32-formatted USB drive.

As of 2025, the IDS-7208HQHI-M1 S is considered a mature product. Hikvision releases security patches but no new feature updates. You should check for every quarter.

Plug the USB into the DVR, navigate to , and select the file to begin the update.

When updating the firmware, keep the following tips and precautions in mind:

If you have 50 DVRs to update, USB is inefficient. Use iVMS-4200: