iOS 9.9.10.1.1 (build 14B100) is an official Apple over-the-air update for the iPhone 6+, released on 2016-10-31T14:59:38Z. The update package is 1.23 GB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b857eb231478bd45b46ff8ad4e5b0c115a36028b.zip.