Open up the Settings app on your iOS device and then tap on the 'Profile Downloaded' section that's located right below your Apple ID information.When you see a popup that says the website is trying to download a configuration profile, tap on 'Allow.'.Scroll down and tap on the 'Download profile' button.

This will allow you to downgrade back to iOS 14 if necessary and is crucial if you don't enjoy the iOS 15 testing experience.

Make sure to make an archived backup of your current version of iOS using Finder by following Apple's instructions or using our tutorial below.

Read through Apple's instructions carefully, and then using the link in the 'Get Started' section, select 'enroll your iOS device.'.

Click on iOS (or iPadOS if you're installing on an iPad).

After signing in, you'll see a main screen that's a Guide for Public Betas.

Agree to the Apple Beta Software Program terms and conditions if required.Tap the Sign up button and enter your Apple ID credentials, or sign in with your Apple ID if you've signed up to beta test a previous update.On your iOS device, open up Safari and navigate to the Apple Beta Software Program website.Signing up to get the iOS and iPadOS 15 beta is super easy, and can be done by enrolling an iPhone or iPad in Apple's free Apple Beta Software Program. After promising to release iOS and iPadOS 15 to the public in July, Apple today seeded new iOS and iPadOS 15 beta updates to its public beta testing group, giving them the opportunity to try out the new software ahead of its fall launch.

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