tvOS 12.1.1 (16K5044a) 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 November 15, 2018 Upload Date November 13, 2018 Filename 35f8fcc3412abe031ec45c5254f5f2e60e2ab41b.zip Filesize 1.6 GiB Identifier AppleTV6,2
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