iOS 9.0 (build 13A4305g) is an official Apple over-the-air update for the iPhone 6+, released on 2015-07-21T19:26:10Z. The update package is 316.88 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: 736f0dd2be0395e80e0f7f97dad22f2abb33dff8.zip.