iOS 13.3 (build 17C5038a) is an official Apple over-the-air update for the iPhone 11 Pro, released on 2019-11-12T18:13:02Z. The update package is 282.42 MB. This is a delta (partial) update that requires 13.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d8107b65f86208fb48b3691a45281ec892cb8d17.zip.