iOS 7.0.6 (build 11B651) is an official Apple over-the-air update for the iPhone 4 (CDMA), released on 2014-02-21T18:09:38Z. The update package is 16.38 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: 0685e54eaaf0b308af636ffb1dd79a58ec1c4404.zip.