iOS 9.0.2 (build 13A452) is an official Apple over-the-air update for the iPhone 5 (GSM), released on 2015-09-30T17:58:31Z. The update package is 862.62 MB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 57c735947e062b69e3dc0a516f4ff0635de09035.zip.