This may be a special case: "With the release [of iOS 16], Apple dropped support for iPhone and iPod Touch models with A9 and A10 Fusion chips (the iPhone 6S/6S Plus, the 1st gen iPhone SE, the iPhone 7/7 Plus and the 7th gen iPod Touch) due to hardware limitations and Chinese government's border stringent in response of COVID-19 pandemic." https://en.wikipedia.org/wiki/IOS_version_history#iOS_16_/_i...