iOS 9.9.11.1 (15B5086a) 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 16, 2017 Upload Date October 12, 2017 Filename 855c247799108f84cff6c917f6a364121a4db810.zip Filesize 1.7 GiB Identifier iPad4,2
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