iOS 13.6 (build 17G5059c) is an official Apple over-the-air update for the iPhone 11, released on 2020-06-30T17:23:03Z. The update package is 365.4 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: af54a6c2653f7b57a266fc2d6e59ff63ae228912.zip.