iOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPhone SE, released on 2017-11-16T21:22:24Z. The update package is 1.06 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9835e2dd452b269dfa4a42de6ac58e7434187c4d.zip.