iOS 9.9.12.5.7 (build 16H81) is an official Apple over-the-air update for the iPhone 6+, released on 2023-01-23T18:49:06Z. The update package is 2.26 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: 90f89f9ffe5291dfc823d82bfd2de49440a06ee5.zip.