iOS 9.9.14.5.1 (build 18E6212) is an official Apple over-the-air update for the iPhone 6s+, released on 2021-05-03T17:13:14Z. The update package is 3.58 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: ceb21c70e2881b0171b8e9dd7909428996f528f2.zip.