iOS 9.9.10.0 (build 14A5309d) is an official Apple over-the-air update for the iPhone 6s, released on 2016-07-18T16:47:43Z. The update package is 1.69 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: 9cd6e7ec204fdea94a8d806b13fb5b224aaed035.zip.