iOS 9.9.11.0 (build 15A5341f) is an official Apple over-the-air update for the iPhone 6, released on 2017-08-07T16:57:25Z. The update package is 1.77 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: f7eb5e724735a36ce0962eabc07b62a637b05501.zip.