If you’ve upgraded to iOS 13.6, there’s no going back! That’s because Apple has stopped signing iOS 13.5.1. This means that it’s no longer possible to download and install it on your device.
iOS 13.6 added audio versions of key stories from Apple News+, along with a new daily audio show called Apple News Today, available in the free version of the Apple News app. In addition, it introduced a new symptom-tracking feature to the Health app, plus a feature that lets you use your iPhone as a car key.