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I need the newest version for my iPhone so I can pair my Apple Watch
iPhone 6s Plus
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I need the newest version for my iPhone so I can pair my Apple Watch
iPhone 6s Plus
The iPhone 6S, released by Apple over seven years ago, cannot be updated beyond iOS 15.7.2.
But I wonder why you require iOS 16 to pair your Apple Watch?
Might you actually have an iPhone 6, which is restricted to iOS 12.5.6?
UPDATE - Niel’s response answers my question. Thanks, Niel.
An iPhone 6s Plus isn't capable of 16 or above and can't be paired with a watch on 9.0 or newer. To update it to 15.7.2, use a computer or the Software Update function in Settings.
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