Select the iOS beta software restore image and click Open to start the installation.In the Summary panel, hold the Option key and click the Check for Update button.Select your iOS device when it appears in the Finder sidebar.If you forget your passcode, help is available. If you’re prompted for your device passcode or to Trust This Computer, follow the onscreen steps.Connect your iOS device to your computer with the cable that came with your device.Download the iOS beta software restore image for your device from the download page.If you tap Install Tonight, connect your device to a power cord at night and your device will update automatically by morning. Or tap Later and choose Install Tonight or Remind Me Later. Tap Settings > General > Software Update.Connect your device to a power cord and connect to Wi-Fi.

Tap the configuration profile in Mail and follow the installation instructions. On your Mac or PC: Save the file to your hard disk and email it to an account on your iPhone. On your iOS device: Download the configuration profile directly onto your iOS device and follow the installation instructions.

IOS Beta Software Installation Using the Configuration Profile