IOS 14.3 build 18C57

iOS 14.3 build 18C57 is a build of iOS 14.3.

History
The earliest mentions of this build it came from were mentioned on 17 February 2021 by Apple Demo when an image of the censored Serial number of the phone was leaked to Twitter. An image of the phone's side was to the r/ipod Discord server shortly after. The build was then traded around in online circles for a long time. In early March 2022, Saunders Tech acquired the phone from @S1an139. The dump was then shared on 1 April 2022 by iArchive. It later became the first arm64e dump to ever be booted.