All the firmware updates on this page (Firmware Upgrade | Amcrest Technologies ) come without any change log.
What is the point in offering something without any description? Is this
? How should I decide to take it or not? 
This is like selling mysterious pills without any description and leaflet ...
What is the point in offering something without any description? Is this
? How should I decide to take it or not? This is like selling mysterious pills without any description and leaflet ...