iOS 9.9.11.1 (15B92) for iPad Air 2 (Cellular) ✗ 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 18c198d6ff2af3bb9ad3977a47fbce1b96e05666.zip Filesize 1.7 GiB Identifier iPad5,4
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