iOS 9.0 (build 13A344) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2015-09-16T18:02:14Z. The update package is 25.71 MB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b7adad9beb43cc8e99911290646648a321af0ffc.zip.