iOS 9.9.12.3.1 (16F6203) for iPhone 5s (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date May 24, 2019 Upload Date May 22, 2019 Filename ba664138fe65d2961d03b1d95f04274a7886f121.zip Filesize 2.2 GiB Identifier iPhone6,1
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