Apple stops signing iOS 13.6.1, blocking downgrades from recently released iOS 13.7
September 9, 2020
Apple released iOS 13.7 for everyone last week, which includes a major expansion of the COVID-19 Exposure Notification platform. Following this release, Apple today has stopped signing iOS 13.6.1. That means users can no longer downgrade from iOS 13.7 to iOS 13.6.1.
iOS 13.7 lets users enable COVID-19 Exposure Notifications directly in the Settings app on their iPhone. Once you enable exposure…