: Look under the "Phased Out" or "NVR Product Firmware" sections. Similar models in the SN series often use Regional Support Sites : You can search for the specific model in the Hikvision Global Download Center Hikvision India Support Page Community Resources : Specialized forums like use-IP LTD
or your local supplier to ensure you receive a version compatible with your hardware revision. Regional Repositories : Sites like the Hikvision Europe Portal ds-7104ni-sn p firmware
: If you need to revert, consider a factory reset and re-apply your configuration backup from before the update. This sometimes restores the older config but not the firmware itself. : Look under the "Phased Out" or "NVR
Do use V3.4.112 or higher – those are for different NAND chips. This sometimes restores the older config but not
: Often considered the most reliable source for older models, the Hikvision Europe Portal typically lists the DS-7100NI-SN Go to product viewer dialog for this item. series under "EOL products" or older "SN" series folders. Regional Variants