iPhone 6siPhone 6s Plus
iPhone 6s and iPhone 6s Plus support iOS 9 through iOS 15. They can't be updated to iOS 16 or later.
-
iOS 272026Not supported -
iOS 262025Not supported -
iOS 182024Not supported -
iOS 172023Not supported -
iOS 162022Not supported -
iOS 152021Supported -
iOS 142020Supported -
iOS 132019Supported -
iOS 122018Supported -
iOS 112017Supported -
iOS 102016Supported -
iOS 92015Supported