iOS 10.1.1 (build 14B100) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2016-10-31T14:59:36Z. The update package is 1.02 GB. This is a delta (partial) update that requires 9.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f3de2ac533d622296b1302204f8b1dd53674666e.zip.