Beta versions of iOS, macOS, tvOS, and watchOS are available to members of the Apple Developer Program. Members can develop apps that take advantage of the latest features of Apple platforms and test existing apps for compatibility.

Overview

If you had the Beta Profile when you updated to iOS 12 then you probably just have the GM (Gold Master) iOS 12 which is essentially the last beta release before the public one, and for all intents and purposes is the same version as the final release. The first step is to remove the beta profile you installed when you first signed up for the iOS 12 beta program. This profile is what lets your device download and update the beta versions of iOS.

Download latest beta profiles for iOS, iPadOS, macOS, watchOS and tvOS.

Beta software, including previews and seeds, refers to a version of software that's still under development and not yet released to the public. This software is intended only for installation on development devices registered under your Apple Developer Program membership. Registered development devices can be upgraded to future beta releases and the public version of the software. Attempting to install beta software in an unauthorized manner violates Apple policy and could render your device unusable and necessitate an out-of-warranty repair. Make sure to back up your devices before installing beta software and install only on devices and systems that you're prepared to erase if necessary.

Ios 12 Beta Profile Download Will Not Install

iOS Beta Software

Installation Using the Configuration Profile

Download the configuration profile from the download page.
On your iOS device: Download the configuration profile directly onto your iOS device 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. Tap the configuration profile in Mail and follow the installation instructions.
Connect your device to a power cord and connect to Wi-Fi.
Tap Settings > General > Software Update.
Tap Download and Install.
To update now, tap Install. Or tap Later and choose Install Tonight or Remind Me Later. If you tap Install Tonight, connect your device to a power cord at night and your device will update automatically by morning.
If prompted, enter your passcode.

Installation Using the Restore Image

Download the iOS beta software restore image for your device from the download page.
Open the Finder on your Mac.
Connect your iOS device to your computer with the cable that came with your device.
If you’re prompted for your device passcode or to Trust This Computer, follow the onscreen steps. If you forget your passcode, help is available.
Select your iOS device when it appears in the Finder sidebar.
In the Summary panel, hold the Option key and click the Check for Update button.
Select the iOS beta software restore image and click Open to start the installation.
After installing the beta, your device will reboot and will require a network connection to complete activation.

macOS Beta Software

The macOS Developer Beta Access Utility requires macOS 10.8 or later.

Download the macOS Developer Beta Access Utility from the download page.
Open the macOS Developer Beta Access Utility and follow the instructions.
Once installation is complete, you’ll be presented with the macOS beta in the Mac App Store. Click the Download button to install the beta.
When a new macOS beta becomes available, you'll receive a notification. You can install the beta in the Software Update section of System Preferences.

tvOS Beta Software

tvOS 14 beta supports Apple TV 4K and Apple TV (4th generation) only.

Installation Using the Configuration Profile

Download the tvOS beta software configuration profile for the Apple TV 4K from the download page on your Mac.
Make sure you're running the latest version of Xcode 12 or later on your Mac as well as macOS 10.13.4 or later.
Check that your Apple TV is plugged in and turned on.
Connect your Apple TV and Mac to the same network.
In Xcode, choose Window > Devices and Simulators, then in the window that appears, click Devices.
On Apple TV, open Settings, then choose Remotes and Devices > Remote App and Devices. Apple TV searches for possible pairing devices.
In Xcode, select your Apple TV in the left column under Discovered. The status of the Apple TV connection request appears in the detail area.
Enter the verification code displayed on Apple TV and click Connect. Xcode pairs with Apple TV and a network icon appears next to your Apple TV in the left column.
Make sure your Mac is running the latest version of Apple Configurator.
Open Apple Configurator.
To set up an Apple TV for the first time, click Prepare and follow the onscreen instructions. To add profiles for an Apple TV that you’ve previously set up, click Add, then select Profiles. You can also drag a profile from the Finder and drop it on the icon of your Apple TV.

Installation Using the Restore Image for Apple TV (4th generation) Only

Download the tvOS beta software restore image for Apple TV (4th generation) from the download page on your Mac.
Open the Finder.
Connect your Apple TV (4th generation) to your Mac with a USB-C cable.
Select your Apple TV when it appears in the Finder.
In the Summary panel, hold the Option key and click the Restore Apple TV button.
Select the tvOS beta software restore image and click Open to start installation.
After installing the beta, your device will reboot and will require a network connection to complete activation.
NOTE: If the Finder does not recognize your Apple TV, place Apple TV in recovery mode:
1. Make sure Apple TV is connected to your Mac.
2. Using the included remote, press and hold MENU + Play/Pause for 6 seconds until the indicator light flashes rapidly.
3. Proceed with step 6 to restore Apple TV.

Installation Using the Restore Image for Apple TV (3rd generation) Only

Identify your Apple TV model. You can find it in Settings > General > About.
Download the corresponding Apple TV beta software restore image from the download page to your computer.
Open the Finder.
Connect your Apple TV to your computer with a micro USB cable. Ensure your Apple TV is also plugged into a power source. NOTE: An HDMI connection is not required for the install process.
Select your Apple TV when it appears in the Finder.
In the Summary panel, hold the Option key and click the Restore Apple TV button.
Select the Apple TV beta software restore image and click Open to start installation. While your Apple TV is restoring, don’t unplug anything. The time it takes to restore your Apple TV depends on the speed of your internet connection.
When your Apple TV has finished restoring, disconnect the micro USB connection from your computer, then disconnect and reconnect the power cord to restart your Apple TV.

watchOS Beta Software

watchOS 7 beta requires Apple WatchSeries 3 or later and iPhone 6s or later running iOS 14 beta.

To update the software on Apple Watch, you’ll need to:
- Make sure your Apple Watch has at least a 50 percent charge.
- Connect your iPhone to Wi-Fi.
- Keep your iPhone next to your Apple Watch to make sure they’re in range.
- Make sure your iPhone is running iOS 14 beta.
Download the configuration profile from the download page.
On your iPhone: Download the configuration profile directly onto your iPhone 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. Tap the configuration profile in Mail and follow the installation instructions.
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