iOS 9.0.1 (build 13A404) is an official Apple over-the-air update for the iPhone 6+, released on 2015-09-23T17:55:24Z. The update package is 43.23 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: d7fff123fc60cc220f79f00608cb1499f277c66d.zip.