iOS 13.3 (build 17C5038a) is an official Apple over-the-air update for the iPhone 11, released on 2019-11-12T18:13:01Z. The update package is 626.48 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: b63c360451ed1e245229c7e6b5cc070a8bd979be.zip.