Ds-7104ni-sn P Firmware -

The Hikvision DS-7104NI-SN/P is an older NVR (Network Video Recorder) model, and finding the correct firmware requires careful attention to the specific hardware version to avoid "bricking" the device. Firmware Overview

7. Firmware Alternatives (Not Official)

Hikvision’s Batch Configuration Tool — can push firmware to multiple NVRs.
TFTP recovery — if NVR is bricked (requires serial console and recovery image, advanced users only).

Exact version numbers and release dates vary by region and OEM; consult the device’s support page to find the correct firmware image for the exact model (confirm full model string and hardware revision).

The Procedure:

Shut down all cameras: Remove PoE or unplug them. New firmware may reset IP pools.
Insert USB drive into the NVR’s front or rear USB port.
Boot the NVR and login (admin credentials).
Navigate to: Main Menu > Maintenance > Upgrade.
Select Firmware Upgrade (not IPC upgrade).
The NVR will scan the USB and show the .dav file. Select it.
Click Upgrade. The device will: