watchOS 6.0 (17R5507l) for Apple Watch Series 1 (38mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date June 17, 2019 Upload Date June 15, 2019 Filename 74b0aa6dfa8df91cd93f631481088033c03bae2b.zip Filesize 1.3 GiB Identifier Watch2,6
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