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. This update is only available for devices that aren’t capable of running iOS 13 or newer.

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