Yeah, and whats the price you pay for this cheap low priced hardware?
Still some old 3.4 kernel sources, if you want use some newer hardware with you board you need to backport the driver if you are capable.
rockchip, amlogic, actions semi and others have 3.10 or 3.14 kernel sources.
Still some old android 4.4 SDK come on this is a new chip. rockchip amlogic and others comes with full fledged android 5 or 5.1 SDK with your new chips.
This is a dev board, you can not attach a lcd screen. H3 is designed for OTT boxes.
Buy a cheap H3 OTT box for 30$ and you have a case, power supply and remote control or buy a raspberry pi 2 that has mainline kernel support does not overheat and "works better".