iOS 9.9.11.3 (15E5216a) 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 March 16, 2018 Upload Date March 14, 2018 Filename 04b393ad15458beab02e305e03104b341797ef46.zip Filesize 1.8 GiB Identifier iPad6,8
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