iOS 9.9.12.1 (16B5077c) 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 9, 2018 Upload Date October 5, 2018 Filename c75e1be835f9d29c00d8a8f8ded2c321872003eb.zip Filesize 2.0 GiB Identifier iPad4,2
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