update.. I followed the guide for e7x40 https://osxlatitude.com/index.php?/topic/6461-guide-e7440-with-clover/ followed exactly till step 5. step 6.. HVT tool link is wrong i believe. googled and downloaded from location. to compile i have more then 9 errors.. so stopped at that stage and tried to boot. -------- No boot flags , was able to select disk utility etc. keyboard and trackpad works. still installing. will update after installation is complete..