iOS 10.1 (build 14B71) is an official Apple over-the-air update for the iPhone 5 (GSM), released on 2016-10-10T16:52:41Z. The update package is 21.33 MB. This is a delta (partial) update that requires 10.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6e88dc83d8c4f48dbd79393dade4b6ab7a6b5500.zip.