iOS 9.9.10.2.1 (build 14D27) is an official Apple over-the-air update for the iPhone 5c (Global), released on 2017-01-23T18:08:07Z. The update package is 892.16 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: 1b392314eaf96dbfadf7efb0bf9ff71f5dec2dbb.zip.