watchOS 5.3.5 (16U652) for Apple Watch Series 3 (38mm) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date February 18, 2020 Upload Date February 11, 2020 Filename 0f219ee576a66c28fc9e1631ab113815366dfc67.zip Filesize 1.3 GiB Identifier Watch3,3
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