iOS 9.9.12.0 (build 16A5364a) is an official Apple over-the-air update for the iPhone 6, released on 2018-08-23T20:08:02Z. The update package is 2.08 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: ce75923372fd4fdccaa4457d9668d7d9eeb13bf5.zip.