iOS 9.9.11.1.2 (build 15B202) is an official Apple over-the-air update for the iPhone 6, released on 2017-11-16T21:21:17Z. The update package is 1.57 GB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5dbe883a4f68fdf75fdc749ee3baba78a7a7d600.zip.