A:DavinciBoard has dual system of Android 5.1.1 and Windows 10, and defaulted system is Android 5.1.1, optional Windows 10 system.

A:DavinciBoard supports two installation methods at present: Mobile stand and wall-mount.

A:For any customer who purchase DavinciBoard, we provide on-site installation service

A:The main system upgrade of Davinci is defaulted Android system, which is free of charge for upgrade service

A:As Davinci Intelligent Meeting Board is large and valuable, to avoid any unnecessary trouble caused by inspection process, we support signing after opening the box and inspecting the machine.