iOS 9.9.14.5.1 (build 18E212) is an official Apple over-the-air update for the iPhone 12, released on 2021-05-03T17:13:51Z. The update package is 4.36 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 06d7e494d707830cf4b22a13549cf4460022966e.zip.