iOS 13.3 (build 17C5038a) is an official Apple over-the-air update for the iPhone X (Global), released on 2019-11-12T18:12:56Z. The update package is 273.29 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: f6b23d661cb5f78611795688d010e0056f78668c.zip.