Sorry for the late response yes, albeit the boot.img has to be swapped/modded to load the necessary kexts. These Chinese tablets are all the same, the companies selling aren’t manufacturers, they are distributors sourcing products from the same manufacturer to repackage/rebrand.
The X16 shipped with Remix OS II and all ports originated from that. Your X10’s (or any 3G tablet) rom was finicky due to unknown modems being used, but you could get Remix OS II to work but not necessarily 3g support. Either way ou would have been upgrading to 5.1 if you’d applied it and my advice; run these devices solely on Android as Windows 10 64bit consumes 22 GB before updates , the Ram on these machines isn’t enough to support 64bit OSes
Jide really put effort into optimizing their Remix builds, they were superior to all the stock Chinese roms especially Play Store compatibility with phone apps. Upgrade issues are reversible, I was always able to go back and I did some completely unnecessary things during testing. ABD support was built directly into the chipsets so there is no way to permanently corrupt a Cherry Trail device with a bad flash unless you damage your USB port.
I know some people thought they bricked their devices but it simply couldn’t be the case. Your issue sounds like the bios setting as Cherry Trail devices had a habbit of defaulting to an incorrect setting on these dual boot tablets once an OS was corrupted. That is where I would start before completely re-flashing.
.
