iOS 9.9.12.0 (build 16A5362a) is an official Apple over-the-air update for the iPhone 6s+, released on 2018-08-20T17:05:30Z. The update package is 2.2 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: d64a1aea82ae7aa96ae090bcf52295614073b02f.zip.