iOS 13.3 (build 17C5046a) is an official Apple over-the-air update for the iPhone XR, released on 2019-11-20T18:04:21Z. The update package is 686.33 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: 91840527b40e55dcc64111967511eaf724b4be2f.zip.