I've bought the smartphone in January 2018.
I like it for its robustness, even if it is prone to overheating.
But lately I've noticed that it randomly restarts, whether it's in charge or not, whether it's cold or overheating.
Maybe it's just depends on apps running in background, mainly Facebook. Into app settings i've difficulties in clearing data and cache, too (it just freezes on "processing").
Firmware version: BV7000_Blackview_20170412_045822.