uwe1663 wrote:
My Applewatch is on ios 17 and My Iphone on ios 16 . I can not coppeln?
There is no iOS downgrade.
Which Apple Watch, and which iPhone?
What is happening (or not happening) with this iPhone, and this Watch?
The most recent Apple Watch models require an iPhone that can run iOS 17. Per Apple: “Apple Watch Ultra 2, Apple Watch Series 9, and Apple Watch SE require iPhone Xs or later with iOS 17 or later.” These models won’t work with an older iPhone, or an iPhone XS or later not running iOS 17.
The latest watchOS version for Apple Watch is watchOS 10.