iOS 12.2 (build 16E5227a) is an official Apple over-the-air update for the iPhone 5s (GSM), released on 2019-03-18T17:07:22Z. The update package is 49.55 MB. This is a delta (partial) update that requires 12.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1f9f88ebafc06db8912f59ad77de10ffd178b7f0.zip.