In case you download it on Mac, AirDrop it to your iOS device. Download the iOS 12 Configuration Profile on your iPhone or iPad and tap on it.Remove any beta profiles if you have them installed by going to Settings > General > Profiles & Device Management.Make sure you create a fresh backup of your iOS device.

How To Install iOS 12 Developer Beta With Configuration Profile Once you have the profile follow the detailed steps below. If you don’t have a developer account you can ask a friend for the profile or search for it online. In order to be able to install iOS 12 developer beta on iPhone, iPad or iPod touch you need a Configuration Profile that you can download from a paid developer account. iOS 12 supports all devices that are capable of running iOS 11, so users of older devices like iPhone 5s and latest models such as iPhone X all have the opportunity to install iOS 12 beta on their devices.

Now that iOS 12 developer beta has been released it is now time for developers and power users to install the biggest iOS software update on their iPhone, iPad and iPod touch.

Apple ios 12 beta profile download