iOS 9.3.4 (build 13G35) is an official Apple over-the-air update for the iPhone 6s+, released on 2016-08-04T17:08:30Z. The update package is 26.73 MB. This is a delta (partial) update that requires 9.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 49e86318d1ddb17553a8368f2dbc4a04493c9b49.zip.