iOS 9.9.11.3 (15E5216a) 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 March 16, 2018 Upload Date March 14, 2018 Filename c87628b035b61b80621eeea94f29bf72fa65a83f.zip Filesize 1.8 GiB Identifier iPhone6,1
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