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How to install tvOS 12.3 developer beta 3 on your Apple TV

Much like with iOS and macOS, Apple makes beta variations of tvOS to be had for builders to check. but not like the betas for other structures, putting in it on the Apple tv (4th era) or Apple television 4K is greater complex than a easy down load and move. in case you’re a developer and you’re having problem getting the tvOS beta hooked up, here’s what you need to do.

in contrast to Apple’s different running systems, you can not again up your Apple tv; as such, Apple gives two alternatives for updating tvOS: over the air, which simply updates the device; and through USB-C, which restores the device to its manufacturing unit settings.

What’s new in the tvOS 12.3 beta?

April 22, 2019: Apple releases tvOS 12.3 beta 3 for developers

Apple has just released the third tvOS 12.3 beta for developers. If you already have a previous tvOS beta installed, proceed to System > Software Updates and download away. If you’ve been waiting for tvOS 12.3 to start testing, your time has come.

How to install the tvOS beta over-the-air

You can install the tvOS beta Configuration Profile completely wirelessly, but you’ll need a Mac, Apple Configurator, and the latest version of Xcode.

Updating over the air only updates the system software; your configurations and apps should remain on your Apple TV as-is.

  1. On your Mac, go to developer.apple.com/download.
  2. Enter your developer username and password to log in.
  3. Click on the blue Download button to the right of tvOS 12 beta configuration profile. Make sure to save the profile to your Desktop.
  4. Install the Apple Configurator app from the Mac App Store.
  5. Connect your Apple TV (4th generation) or Apple TV 4K to AC power.
  6. Connect your Apple TV (4th generation) or Apple TV 4K to the same wireless network as your Mac.
  7. Open Xcode on your Mac. Make sure you’re running the latest version.
  8. Click Window in the Menu bar.
  9. Click Devices and Simulators.
  10. Open Settings on your Apple TV.
  11. Select Remotes and Devices.
  12. Select Remote App and Devices.
  13. In Xcode, select the Apple TV when it appears in the left column under discovered.
  14. Enter the code that appears on your Apple TV. Xcode will pair with the Apple TV.
  15. Open Apple Configurator on your Mac.
  16. Click on your Apple TV in Apple Configurator.
  17. Drag the tvOS 12 Configuration Profile from your Desktop to the Apple TV icon in Apple Configurator. The Apple TV will be configured for the tvOS 12.

Your Apple TV should now detect the new tvOS and download and install it just like any other update.

 

How to install the tvOS beta restore image over USB-C (4th generation Apple TV only)

If you have a 4th generation Apple TV, you can use a USB-C cable to install the restore image.

  1. On your Mac, go to developer.apple.com/download.
  2. Enter your developer username and password to log in.
  3. Click on the blue Download button to the right of tvOS 12 restore image.
  4. Click on the blue Download button to the right of Xcode 10.
  5. Install Xcode 10 on your Mac.
  6. Connect your Apple TV (4th generation) to AC power.
  7. Connect your Apple TV (4th generation) to your Mac using a USB-C cable.
  8. Launch iTunes.
  9. Select your Apple TV when it appears in iTunes.
  10. Hold down the Option key and click on Check for Updates.
  11. Browse to and click on the tvOS 12 beta you downloaded in step 3.

Once iTunes has updated your Apple TV, hook it back up to your television and you’re good to go.

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