iOS 12.0 (build 16A5365b) is an official Apple over-the-air update for the iPhone SE, released on 2018-08-27T17:02:57Z. The update package is 62.03 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: 036f241b00587e68c5bbdab5c984a0563052323d.zip.