The android 6.o is coming, will Flex2 have chance to update?

Hope our flex2 will get the updata~
http://en.yibada.com/articles/59349/...g-pad-10-1.htm
some website said we will, but no official information about the update

LG G4 camera module to be used on LG G Flex2 - is it possible ???

I bought LG g flex2 and seems the camera is not much different from my previous G2, so upset.
its camera was 13mpx with F2.4 and focal lenght is 35mm equivalent. it is not a pleasing one.

I am thinking of buying LG G4 Camera module to replace my internal G Flex2 camera module, other word I can say is "Upgrade" the module to G4.
Anyone has tried this ? Is that possible? connector pinout, camera physical size, firmware readout ... are the same?