After all this years I am using both IVMS, first time the word "Upgradeable" appeared at Device Management>Device>Firmware upgrade column.

BUT...the Nvr is Acu Sence 7716 NXI and at Eu portal, under:
Technical Materials-> 02 NVR-> 00 Product Firmware-> 02 AcuSense NVR-> 01. 1st Generation Acusense-> DS-7700NXI-I4 4S
the last upgrade is V4.1.18 Build200120 which is the firmware NVR already has.
If I log in to NVR through web UI and go next to firmware version and hit on upgrade tab, it says I already have the last upgrade.
I wonder if it is another Hikvision mistake and the upgrade is not for 1st Generation Acusense, but for (B) or (C) version.
What will happen if I accept the upgrade?
After problems with their notification server that is lost for weeks and come back and lost again and..........now this.
I am really start getting tired with all this. I dont have time to spent on Hikvision bull.....t and I really don't blame people for calling them Sickvision.

BUT...the Nvr is Acu Sence 7716 NXI and at Eu portal, under:
Technical Materials-> 02 NVR-> 00 Product Firmware-> 02 AcuSense NVR-> 01. 1st Generation Acusense-> DS-7700NXI-I4 4S
the last upgrade is V4.1.18 Build200120 which is the firmware NVR already has.
If I log in to NVR through web UI and go next to firmware version and hit on upgrade tab, it says I already have the last upgrade.
I wonder if it is another Hikvision mistake and the upgrade is not for 1st Generation Acusense, but for (B) or (C) version.
What will happen if I accept the upgrade?
After problems with their notification server that is lost for weeks and come back and lost again and..........now this.
I am really start getting tired with all this. I dont have time to spent on Hikvision bull.....t and I really don't blame people for calling them Sickvision.