iOS 9.9.10.2.1 (build 14D27) is an official Apple over-the-air update for the iPhone 5 (Global), released on 2017-01-23T18:07:59Z. The update package is 893 MB. This is a delta (partial) update that requires 9.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 57a18c6c5bd05bb85ad1681d366e920ee5743621.zip.