iOS 12.4.1 and new Apple Watch

[BugeyeSTI]

I'm getting an Series 6 Apple Watch and my iPhone X is on 12.4.1. I'm assuming I will have to update the phone to iOS 14.2 to have it work properly or will it work as is?

 

[chrfr]

I'm getting an Series 6 Apple Watch and my iPhone X is on 12.4.1. I'm assuming I will have to update the phone to iOS 14.2 to have it work properly or will it work as is?

You'll need to upgrade the phone.