iOS 13.6 (build 17G5059c) is an official Apple over-the-air update for the iPhone XS Max, released on 2020-06-30T17:23:01Z. The update package is 365.53 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: c1f27cebac2e52c40554964c17e15e9c8512aad2.zip.