Apple Watch don't sync deleted SMS/iMessages whit iphone
My iPhone and Apple Watch don't sync deleted SMS/iMessages well. When I
delete a message on the phone, it does not delete it from the watch,
the same happens when I delete it from the watch, then the message is
not deleted from the phone. The phone and the watch have the latest
software. There is no problem with adding / deleting contacts to the
phone book and deleting recent calls.