iOS 9.9.10.1.1 (build 14B100) is an official Apple over-the-air update for the iPhone 6s+, released on 2016-10-31T14:59:42Z. The update package is 1.17 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: 14b1a3c850914b9d81242b4091b4ddbb7003a5fa.zip.