iOS 9.9.10.1.1 (build 14B100) is an official Apple over-the-air update for the iPhone 6, released on 2016-10-31T14:59:39Z. The update package is 1.39 GB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0fd413591b566373747cea82b59e2a59a3486df6.zip.