iOS 9.2.1 (build 13D15) is an official Apple over-the-air update for the iPhone 5c (GSM), released on 2016-01-19T17:59:44Z. The update package is 973.03 MB. This is a delta (partial) update that requires 8.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 8d9cc1bc7b884e8c73b2bb24894a4b193d5afa4d.zip.