⚠️ The DS-7104NI-SN/P is an older , end-of-life model. Installing the wrong firmware will brick it. Do not use firmware for DS-7104NI-SN (no /P ) or any newer I-series models.
Understanding your NVR's hardware limitations prevents flashing incompatible code meant for newer iterations (like the newer Q-series models): DS-7104NI-SN - Hikvision - Visiotech ds-7104ni-sn p firmware