iOS 12.3 (build 16F5139e) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2019-04-22T17:09:03Z. The update package is 394.73 MB. This is a delta (partial) update that requires 12.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d5c467e15d7d414248377f36eafd0aa731930fb7.zip.