iOS 10.3.3 (build 14G60) is an official Apple over-the-air update for the iPhone SE, released on 2017-07-19T17:03:50Z. The update package is 206.87 MB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 24c1ed9becd1a8316a44079c5ab76aa376291767.zip.