Hi
I see the new box now running android 9 nice so I don't know if you have support for the minix 8h plus if there are many thanks androi 4 or 5 is limited to new application
My X8-H Plus is used daily and performs well with KitKat (Not tried Lollipop).
I have a Samsung mobile, about as old as the X8-H Plus, running KitKat (no new updates from Samsung).
I use this mobile daily and it performs everything I need it too!