iOS 12.3 (build 16F5156a) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2019-05-10T17:09:54Z. The update package is 50.79 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: c8d1a014e4e26e25e9fb030aefdd0e7cb93b7159.zip.