iOS 9.9.11.3 (15E5201e) 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 5, 2018 Upload Date March 2, 2018 Filename 0536fdb219933bbde0172d9e66745ae6c38ae25b.zip Filesize 1.8 GiB Identifier iPhone6,1
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