iOS 12.2 (build 16E5223a) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2019-03-11T17:09:59Z. The update package is 771.97 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: 36186d41e47d12a2c3cddf87ba9efc699d79a049.zip.