iOS 10.2 (build 14C92) is an official Apple over-the-air update for the iPhone 5 (GSM), released on 2016-12-12T17:57:53Z. The update package is 244.02 MB. This is a delta (partial) update that requires 10.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 2ed2c83031192b7302a8438a63fa38a210e4b6ef.zip.