iOS 9.9.11.3 (build 15E5167f) is an official Apple over-the-air update for the iPhone SE, released on 2018-01-24T18:06:51Z. 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: 0d79c3b76d5840936a0e1a979f4b69c6f7beef06.zip.