iOS 9.9.10.3.1 (14E6304) 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 April 3, 2017 Upload Date April 1, 2017 Filename c0d7dee2e89e7fad07606e0c7f618246d733c2a7.zip Filesize 1.6 GiB Identifier iPhone6,1
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