I will be updating a Hikvision DS-7616NXI-I2/16P/4S NVR, currently running V4.1.16 build 190621 firmware; and DS-2CD2386G2-IU cameras, currently running V4.1.16 build 190621 firmware.
Will the firmware update wipe all NVR and camera settings (i.e. intrusion zones, lines, etc.)? If so, can these...