iOS 9.3.3 (build 13G29) is an official Apple over-the-air update for the iPhone 6s+, released on 2016-06-21T18:47:43Z. The update package is 32.27 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: 0046cd9432ac19486294d2146aea5a74f21b6b5c.zip.