I've disabled the qualifications working purposes environment and now my M4 isn't overheating any more when receiving outside of idle condition :) I feel this may be a Sequoia bug .... then restoring your gadget from the backup once the passcode reset will return the Passcode again towards your machine. https://deanpoibs.actoblog.com/37094229/not-known-facts-about-macbook-service-center-bangalore