iOS 9.9.11.1 (15B6092) 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 October 20, 2017 Upload Date October 19, 2017 Filename 97d1e0c118fa235082ed4ffcd74fd111daf8af56.zip Filesize 1.8 GiB Identifier iPhone6,1
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