iOS 12.0 (build 16A5366a) is an official Apple over-the-air update for the iPhone SE, released on 2018-08-31T17:07:36Z. The update package is 75.56 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: da5f22425b0f0073337623603fafc146533be480.zip.