iOS 7.1 (build 11D5115d) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2013-12-13T18:21:05Z. The update package is 87.28 MB. This is a delta (partial) update that requires 7.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 325fa15364dcd7c368528d164ee42e46eef70108.zip.