iOS 9.9.10.2.1 (build 14D27) is an official Apple over-the-air update for the iPhone 5c (GSM), released on 2017-01-23T18:08:02Z. The update package is 1.17 GB. This is a delta (partial) update that requires 8.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5eed528ab7053d89d4c15b51e8541cedf5de2e2a.zip.