iOS 9.9.11.1 (15B92) for iPad Air (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 3ed7cdf53214990d0a50ed2da89b56ce132cb870.zip Filesize 1.7 GiB Identifier iPad4,2
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