iOS 7.0.6 (build 11B651) is an official Apple over-the-air update for the iPhone 4 (GSM), released on 2014-02-21T18:09:32Z. The update package is 16.63 MB. This is a delta (partial) update that requires 7.0.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: eeb35696ccf47fdfa7724958ea25ee47f0fd584d.zip.