Never update firmware during a storm or when power fluctuations are likely. If possible, plug the NVR into an Uninterruptible Power Supply (UPS).
You can also try the Hikvision Global Firmware Search for the latest "K-series" updates Ds-7p32ni-k4 Firmware Download
: Place the extracted digicap.dav file into the root directory of the USB drive. Do not put it inside any folders. 💻 Step 3: How to Flash the Firmware Never update firmware during a storm or when