iOS 9.9.10.2.1 (build 14D27) is an official Apple over-the-air update for the iPhone 6+, released on 2017-01-23T18:08:25Z. The update package is 1.59 GB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cfa7283341ab6fb80d0b473f51a90bb9bceabdef.zip.