iOS 9.9.10.3.3 (build 14G5053a) is an official Apple over-the-air update for the iPhone 6s+, released on 2017-06-22T17:24:59Z. The update package is 1.89 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: 5ec767a6ea9aaf9816e3140c60f73d7ef81825c2.zip.