iOS 13.5 (build 17F5065a) is an official Apple over-the-air update for the iPhone X (GSM), released on 2020-05-06T17:08:54Z. The update package is 171.7 MB. This is a delta (partial) update that requires 13.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b2efbceb116fc997d5638611ceb6123e2fb3a11b.zip.