iOS 10.2.1 (build 14D27) is an official Apple over-the-air update for the iPhone 5c (Global), released on 2017-01-23T18:08:08Z. The update package is 873.28 MB. This is a delta (partial) update that requires 9.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6158d0cf4f0428cba396b476567f99b445926198.zip.