iMac17,1 and other Mac models which don’t update their firmware properly can be brought fully up to date. What’s more, Apple Support is now reluctantly sorting this out those who persist with them.
Apple seldom posts Support Notes to guide many users to solve problems, but prefers them to access Apple Support one at a time. Why this inefficiency?
How did it take Apple so long to tell users of the imminent death of Back to My Mac? And why does Apple replace fully-functional Smart Keyboards?
Apple Support has to be wonderful now because there’s hardly anywhere else to go to find out about our Macs and other Apple products.