Originally Posted by GreyFox
Turns out later the Ford rep in this forum actually said it was indeed recommended. Perhaps you dealer did it, but if it were me, I'd have done it myself to be sure.
Mine is still working quite well by the way. Perfect, always? No, but very rare issues, and very minor.
To be fair, the reason it is recommended is because the only options they give you is Master Reset, talk to the dealership (who will do a master reset), or wait for a future update and that's the only one that the user can do without too much frustration.