iOS 13.6 (build 17G5045c) is an official Apple over-the-air update for the iPhone 11 Pro Max, released on 2020-06-09T17:28:25Z. The update package is 355.57 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: 93b9d9366a87816cba98a0c7a145eea2686d1cdf.zip.