iOS 9.9.10.1.1 (build 14B100) is an official Apple over-the-air update for the iPhone 6s, released on 2016-10-31T14:59:41Z. The update package is 1.09 GB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 753bb4f774134580a62dacec5a111ab027989153.zip.