iOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2019-03-18T17:07:20Z. The update package is 673.49 MB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3ffc4533dad7c2e08400d5511f5fce8595e2c381.zip.