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 1.08 GB. This is a delta (partial) update that requires 9.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f4add1ceb4162713033f5fe377b5e4fc4803c526.zip.