iOS 13.4.5 (build 17F5044d) is an official Apple over-the-air update for the iPhone SE, released on 2020-04-15T17:16:16Z. The update package is 181.01 MB. This is a delta (partial) update that requires 13.4.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b594ed4f75cab88cdb308052b66224def81c9de5.zip.