Visit the Dahua Support Center and search for your specific model string.
A: No. The /H variant often has different flash partitions, Wi-Fi, or HDD controller. Using non-H firmware will likely fail or brick the unit. dhi-nvr1108hs-8p-s3 h firmware
After updating the firmware:
If your NVR is connected to the internet, you can update directly through the local GUI: DHI-NVR1108HS-S3/H - Dahua India Visit the Dahua Support Center and search for
Cause: The configuration files are conflicting with the new firmware code. dhi-nvr1108hs-8p-s3 h firmware