iOS 13.5.5 (build 17G5035d) is an official Apple over-the-air update for the iPhone XR, released on 2020-06-01T18:09:14Z. The update package is 219.7 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: f41bb06c2f4fb1d998e7c89c4f1e2cb1277e53ba.zip.