iOS 7.1.1 (build 11D201) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2014-04-22T17:56:24Z. The update package is 279.28 MB. This is a delta (partial) update that requires 7.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c221a3c7cd6cd58febf171f7843d0ac89372e294.zip.