iOS 13.3 (build 17C5038a) is an official Apple over-the-air update for the iPhone 11 Pro Max, released on 2019-11-12T18:13:03Z. The update package is 651.14 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: b3d23d4f8a2da2898336c27f41ce432e980c6ae2.zip.