iOS 9.9.11.2 (build 15C114) is an official Apple over-the-air update for the iPhone 6+, released on 2017-12-02T08:13:28Z. The update package is 1.67 GB. This is a delta (partial) update that requires 8.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 8be77dc6d4264d32271817a0ef7ed7718377ae50.zip.