iOS 11.0 (build 15A372) is an official Apple over-the-air update for the iPhone SE, released on 2017-09-12T19:10:36Z. The update package is 1.06 GB. This is a delta (partial) update that requires 10.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 32d0c8ab8c23cb9149578bbff4cc3805e9ef76e2.zip.