To ensure security and compatibility, only download firmware from verified Hikvision sources:
Hikvision DS-7104HWI-SH is a phased-out (legacy) DVR model. Because it is no longer in active production, the most reliable source for the "best" and final firmware is the official Hikvision Europe Download Portal , which maintains archives for discontinued products. www.hikvisioneurope.com Official Download Links
Upgrading to the latest firmware for this model focuses on enhancing for analog systems.
