watchOS 5.2.1 (16U113) 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 May 13, 2019 Upload Date May 6, 2019 Filename 303da30c742e6cc4fafd476e062b800b81761cf2.zip Filesize 1.3 GiB Identifier Watch2,6
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