They wouldn’t be the first cars with Sync 4 I’ve seen advertised for September delivery either. Not sure what it is about September but at one point was told by my dealer (about 3 weeks back) they would have to just be guessing as there was no date for a production restart and that they would of course inform customers of this when they came to order. What they actually know is anyone’s guess, my dealer was probably just trying to get rid of me.
Honestly for me though that’s the more annoying part. It isn’t the delays (only so much can be done given the current situation) but it’s the lack of clear, informative, honest communication from Ford and adverts/actual builds like that which make customers, some I know who have been waiting 9+ months now feel like they aren’t the priority (despite what they are told)!