iOS 12.0 (build 16A5354b) is an official Apple over-the-air update for the iPhone SE, released on 2018-08-13T17:04:01Z. The update package is 282.86 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: 1e85c86097b87a10856b745c98e8ec788409d5de.zip.