iOS 9.9.10.2 (build 14C92) is an official Apple over-the-air update for the iPhone 5 (GSM), released on 2016-12-12T17:57:52Z. The update package is 889.98 MB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 8d0d82a16ed27c7b97a0ade9eed0317dfa63dad3.zip.