iOS 13.3 (build 17C5046a) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2019-11-20T18:04:11Z. The update package is 430.55 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: 7667c3859a1b7e3ad5a6d1bba4cf2198c45d7876.zip.