iOS 11.4.1 (build 15G5072a) is an official Apple over-the-air update for the iPhone SE, released on 2018-06-18T17:05:40Z. The update package is 154.22 MB. This is a delta (partial) update that requires 11.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d6cafd5b2e99598ba1dccda7477676f282571c4c.zip.