Don't buy a laptop or embedded device and expect to upgrade it. Problem solved.
As soon as a work-around is found, a "fix" will be slipped into otherwise-needed updates, and you'll be back to square one. Since that's a bricked PC, your options are to get something better from Intel, or use AMD.
dear cerb u r elite member?
what is the problem with upgrading cpu@laptops ?
is retorical question don't answer... (there can be manyyyy problems)
but me and i'm sure others on this website upgraded 10+ cpu@laptop