watchOS 5.3.6 (16U662) for Apple Watch Series 2 (38mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date March 24, 2020 Upload Date March 19, 2020 Filename b5b3fda90de86f8ab845bae56138b0a4a5be50f8.zip Filesize 1.3 GiB Identifier Watch2,3
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