How do I update my Apple Watch Series 2, from OS 3.2.3 to the latest version, 6?
I am currently trying to pair an Apple Watch Series 2, that was last used in 2017, with an iPhone 12 Max Pro. Each time I attempt to do this, the iPhone tries to update my watch but then come back saying it is "Up to date..." and fails to pair. I believe this is due to the fact that it is still running off of watchOS3.2.3. Any ideas as to how I can get this watch updated to watchOS 6 so it will pair? Thanks