Looks like Microsoft are going to be offering ROMs for android based phones to run native win 10 mobile os.
I know a few people have said this is how it should be or was going but it is interesting to see Microsoft back down on the hardware front and go to a model like their desktops where they are just pushing the OS for users to install on devices.
No word on if they will charge for it but initially it looks.like a beta on Xiomi Mi 4 phones and others could come later.
It would be interesting to see if this will end up like AOSP with custom win 10 roms being cooked with differing content and for many phones. Although if this takes off I can see Microsoft locking it down somehow. Custom win 10 ROMs does not sound like Microsoft style.