So i got one of these wIth catalina beta corrupt bios . i need a clean dump for this. but i dont find it. just in case ive tried my luck already at the forum, ghostlyhacks.com and many other sites...can someones share a good now working one?. all the ones i seem to find either the machine doesnt boot, or becomes slow after a while, heck the last one didnt saw the ssd :/