BUMP'd compatible stock KK kernel d800 flashable zip

I have this stock KK flashable zip but it's taken from, and expects, a lokified bootstack, which I have forgone in place of Blastigator's BUMP'd LP-compatible bootstack.

as such I get a boot-certification-verify error from the bootstack on boot.

I'm on dorimanx and would like to return to stock kernel.

Help!!!! Bricked lg g2 d800

could someone somehow get me the partitions for the 20y update??? i badly need the partitions ...laf/recovery/boot..im stuck in a security error and no matter what i do with my 9006 qualcomm eroor i cant bypass the error...please someone!!

Is it possible to put a D802 motherboard into a D800 G2 and still function?

Is it possible to put a D802 motherboard into a D800 G2 and still function? Or is that not possible?
Also, it it possible to transfer storage from one device to another, e.g swap a 32 gb storage with a 16 gb storage.

Just thinking upon these things, can't really find any information about it on Google.
Thanks