tvOS 12.1 (16J5584c) for Apple TV 4K ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date October 2, 2018 Upload Date September 27, 2018 Filename bc7984c7f0b1c95279879f639d37aeedf4bad097.zip Filesize 1.6 GiB Identifier AppleTV6,2
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