tvOS 12.2.1 (16L6250) 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 April 10, 2019 Upload Date April 8, 2019 Filename 621a97ac673d397b0fa9e629412116f3adf48b72.zip Filesize 1.6 GiB Identifier AppleTV6,2
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