Following the release of iOS 13.2 on October 28, Apple today stopped signing iOS 13.1.3, which means downgrading to this version of iOS is no longer possible.
Apple routinely stops signing older versions of software updates after new releases come out in order to encourage customers to keep their operating systems up to date. Apple has also stopped signing iOS 13.1.2, which was another minor bug fix update.
Developers and public beta testers can also download iOS 13.3, an upcoming update that introduces Communication Limits for Screen Time.
This article, “Apple Stops Signing iOS 13.1.2 and iOS 13.1.3 Following the Release of iOS 13.2” first appeared on MacRumors.com
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