iOS 12.0 (build 16A5357b) is an official Apple over-the-air update for the iPhone SE, released on 2018-08-15T17:07:05Z. The update package is 159.14 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: 194761335a02f19e063ab31c476c0da6ca27dba9.zip.