iOS 13.3 (build 17C5032d) is an official Apple over-the-air update for the iPhone 11, released on 2019-11-05T18:14:14Z. The update package is 614.1 MB. This is a delta (partial) update that requires 13.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cbb4c4e70dd866bb1c1e5c6fe58e08f2f7a920f2.zip.