iOS 9.3.3 (build 13G34) is an official Apple over-the-air update for the iPhone 6+, released on 2016-07-18T17:55:28Z. The update package is 438.6 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: 70f10845fd5f1238861adfc1a0a45c367a5a94c9.zip.