iOS 13.5.5 (build 17G5035d) is an official Apple over-the-air update for the iPhone 11 Pro Max, released on 2020-06-01T18:09:19Z. The update package is 203.28 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: ce1d20fb034dfc82df12bcf144062a093ca94d3c.zip.