iOS 7.1.1 (build 11D201) is an official Apple over-the-air update for the iPhone 4s, released on 2014-04-22T17:56:19Z. The update package is 186.45 MB. This is a delta (partial) update that requires 7.0.6 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 02dedfd37f7510124134e8972bb9f2f4c4a4935b.zip.