iOS 9.3.3 (13G21) for iPhone 6+ ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date June 6, 2016 Upload Date June 2, 2016 Filename 23b3dd5c1c2461c23c99c240813b901cf35b0f03.zip Filesize 1.6 GiB Identifier iPhone7,1
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