iOS 13.5.5 (build 17G5035d) is an official Apple over-the-air update for the iPhone XS, released on 2020-06-01T18:09:13Z. The update package is 203.24 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: 3a3639af9be8d9f98d8a0a304f9b0e8f6c10d5a4.zip.