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 1.67 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e338de44c310acdcdae07194bad180f1d2ed8fc4.zip.