iOS 9.3.3 (13G33) for iPhone 4s ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date June 29, 2016 Upload Date June 28, 2016 Filename efe29c9fce64f3a452c7e433aeaf350b8e2a763a.zip Filesize 1.1 GiB Identifier iPhone4,1
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