The most valuable company on the earth keeps its customers excited by giving them something frequently Apple knows the secret to make their users happy and maintain the trust that they have since the company exists. Apple last month launched the developer preview version of the longly waited for iOS 11 at WWDC.But the version was only for the developers and can be accessed by the developer account for some testing purpose. Apple launched the public beta version for the tech geeks and iPhone users to stop their craving with half cooked preview of iOS 11. The new version of the operating system has all the features that iPhone users have waited for a long time including a customizable control center, updated App store and much more.Here is the comprehensive guide How to update your iPhone or iPad with iOS 11 public betaDevice compatibilityIn order to enjoy the latest OS, you must be aware of device compatibility with the iOS11 public beta .Compatible device:iPhone 7, 7 Plus, 6s, 6s Plus, SE, 6, 6 Plus, 5siPad Pro 10.5-inch, iPad Pro 12.9-inch 2nd gen, iPad 9.7-inch, iPad mini 4, iPad Air 2, iPad mini 3, iPad Pro 9.7-inch, iPad Pro 12.9-inch, iPad Air, iPad mini 2iPod Touch 6th generationBackup: Precautions should be taken&nbsp;As already said beta version is a half cooked piece of codes that comprises some bugs. The beta version can&#39;t 100% reliable so it is necessary to backup all your phone&#39;s data. Beta software is unstable and cannot be used for a daily drive so first make a backup of all the data.For creating a backup connect your iPhone to the PC/Mac and open the iTunes. And follow these steps select option Backup &rarr;This Computer &rarr; Encrypt iPhone backup and the backup is created.Enrolling&nbsp;From your iOS device go to the URL beta.apple.com/profile then sign in with your Apple IDThe click the button saying &ldquo;Download Profile&rdquo;Afterward just follow the instructions as asked in order to download the profile.Once Downloaded, click the Restart option to apply the changes on your device.Update Quickly&nbsp;1.Once your phone on again and the profile is downloaded go to the Settings &rarr;General &rarr;Software Update.2.Now The device will start looking any updates and after few seconds it will show iOS 11 public beta Update available then Download and Install it.3.That&rsquo;s all after your device boots ups after the installation it will be updated to the iOS 11 public beta version.Ready Go on With iOS 11 betaiOS 11 contains a number of new feature and functionalities like customizable control center, smarter Siri, inbuilt screen recording, and other enhanced features. The new version of the iOS operating system is much more stable, however, shows some app crashing and instability while using but considering it just a beta version that nullifies. The original version for the user is expected to hit the devices somewhere in between falls. Until then enjoy the public beta version and don&#39;t forget to share your experience and views with us via comments.