As always, before proceeding backup your iDevice.

Even so, we can't in good conscience recommend that you download the Public Beta on your daily iPhone or iPad. We praised iOS 12's stability and reliably during our recent iOS 12 Hands-on of the Developer Beta 2. Once completed you will then be able to download and install the iOS 12 Public Beta Software Profile, following a reboot you're then ready to install iOS 12 via Settings>General>Software Update. In order to install the iOS 12 Public Beta, either login or sign up to the Apple Beta Software Program. More details on iOS 12 features can be found here. Screen Time, see how long you use your device and for what.Grouped Notifications for greatly improved Notification management.Improved performance, especially on older devices.IOS 12, announced earlier this month at WWDC brings a bunch of new features, key among which are:

Apple just released the first Public Beta of iOS 12 for those among you eager to go hands-on with the latest features that Apple is bringing to your iPhone, iPad and 6th generation iPod touch.

Ios 12 developer beta profile download