Ds-7232hqhi-k2 Firmware -

: Plug the USB into the DVR, go to Maintenance > Upgrade , select the file, and click Upgrade .

To extend the life of your unit:

: Ensure the DVR is connected to a stable power source, ideally an Uninterruptible Power Supply (UPS). Never power off the device during the update process. ds-7232hqhi-k2 firmware