iOS 9.9.12.1 (16B5077c) for iPad Pro 12.9-inch (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 51f5c59030b5ee09c9f3a41b1db9d0873872e388.zip Filesize 2.1 GiB Identifier iPad6,8
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