iOS 9.9.11.4.1 (build 15G5063b) is an official Apple over-the-air update for the iPhone SE, released on 2018-06-11T17:22:01Z. The update package is 1.8 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d63c92cff2f10ba70e58bb1fac83da3a11997b4c.zip.