iOS 10.1.1 (build 14B100) is an official Apple over-the-air update for the iPhone 6s+, released on 2016-10-31T14:59:43Z. The update package is 1.14 GB. This is a delta (partial) update that requires 9.3.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1066d99480d11a780eeba4a053f8182841fb201f.zip.