iOS 12.2 (build 16E5223a) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2019-03-11T17:09:47Z. The update package is 673.45 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: 5520bab0ed76fe25e87534f791893a62beba4ee7.zip.