iOS 13.5 (build 17F5054h) is an official Apple over-the-air update for the iPhone X (GSM), released on 2020-04-29T17:07:17Z. The update package is 202.55 MB. This is a delta (partial) update that requires 13.4.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ea6a59defc2473194df6fbde0c1b5ca526a9bacb.zip.