Apple releases tvOS 12.1.2 beta 3 for developersInstalling the tvOS 12.1.2 beta is more complex than an iOS or macOS beta, but it's also for developers only.
Just like with iOS and macOS, Apple makes beta versions of tvOS available for developers to test. But unlike the betas for other systems, installing it on the Apple TV (4th generation) or Apple TV 4K is more complicated than a simple download and go. If you're a developer and you're having trouble getting the tvOS beta installed, here's what you need to do.
Unlike Apple's other operating systems, you can't back up your Apple TV; as such, Apple offers two options for updating tvOS: over the air, which just updates the system; and via USB-C, which restores the device to its factory settings.
What's new in the tvOS 12.1.2 beta?
January 7, 2019: Apple releases tvOS 12.1.2 beta 3 for developers
Apple has just released the third tvOS 12.1.2 beta for developers. If you already have a previous tvOS beta installed, proceed to System > Software Updates and download away. If you...
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Apple releases tvOS 12.1.2 beta 3 for developers
