IOS 12.5.5 build 16H62

iOS 12.5.5 build 16H62 is the official RTM build of iOS 12.5.5, which was released to the public on 23 September 2021. It is only available for devices that are incapable of running iOS 13 or newer. This was the last build to support the embedded IP over MI chip.

This build is a security update that patches existing vulnerabilities with CoreGraphics, WebKit, and XNU.