iPhone 14 and iPhone 14 Ace proprietors who have bought the new handsets are encountering issues with FaceTime and iMessage. 

Indeed, even with an update to iOS 16.0.1 the applications are inoperable. At this point there is no insight about a total fix, yet Apple has affirmed the issue:

The organization generally dislikes iMessage and FaceTime. 

In another help record, Apple has additionally conceded that "iMessage and FaceTime probably wo unfinished actuation on iPhone 14 and iPhone 14 Master" and recognizes that issues might in any case happen, even in the wake of refreshing to iOS 16.0.1.