iOS 13.5.5 (build 17G5035d) is an official Apple over-the-air update for the iPhone 11, released on 2020-06-01T18:09:16Z. The update package is 221.17 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: 4b64aa349f98e451b84cf81071e818d7af27141d.zip.