How to download watchOS 3.2.3 beta 3 to your Apple Watch

Installing the watchOS 3.2.3 beta is more complex than an iOS or macOS beta, but it’s also for developers only.Update June 13, 2017: Apple has just released watchOS 3.2.3 beta 3 for developers. If you already have a previous watchOS 3 beta installed, proceed to the Watch app on your iPhone running iOS 10 and download away

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How to download watchOS 3.2.3 beta 3 to your Apple Watch