: Many Australian distributors, such as Security Wholesalers , require a serial number and current firmware details before providing updates to ensure the device is an official Australian model and not a "grey market" import, which may be bricked by incompatible firmware. Firmware Availability
Finding the correct firmware for the DS-7616NI-I2/16P can be tricky because Hikvision revises their websites frequently. Here is the safe procedure. ds7616nii2 16p firmware australia exclusive
This is a 16-channel NVR from Hikvision’s "I Series" (Professional/Empire series). The "16P" indicates it has , allowing you to plug cameras directly into the back of the unit without needing an external switch or power adapters. : Many Australian distributors, such as Security Wholesalers