iOS 9.9.12.0 (build 16A5339e) is an official Apple over-the-air update for the iPhone 6s, released on 2018-07-30T17:09:35Z. The update package is 2.09 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: addcc766f5ef2ce1fa00488c8479725c666ec15c.zip.