iOS 9.9.11.0 (build 15A372) is an official Apple over-the-air update for the iPhone 6+, released on 2017-09-12T19:09:55Z. The update package is 1.39 GB. This is a delta (partial) update that requires 9.3.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: baaa2ee963c8d0c4627271f338b33289cb0bc8a3.zip.