iOS 11.4.1 (build 15G5054c) is an official Apple over-the-air update for the iPhone SE, released on 2018-05-30T17:05:18Z. The update package is 212.86 MB. This is a delta (partial) update that requires 11.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5768cb385735bae970d43ca820658ee2db05e7b5.zip.