iOS 9.9.11.0 (build 15A5318g) is an official Apple over-the-air update for the iPhone 6s+, released on 2017-07-10T17:00:13Z. The update package is 1.9 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: 5510a96b56df3ae6a4cd873e8ddbb848886fc2bb.zip.