iOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPhone 5s (Global), released on 2018-01-08T18:17:16Z. The update package is 318.49 MB. This is a delta (partial) update that requires 11.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: efca9a7ed51f02bc2c82683f81e1f0f0a2a384b5.zip.