iOS 9.9.12.3 (16F5155a) 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 May 7, 2019 Upload Date May 5, 2019 Filename 54afc4312e9af1c79ac04a9233cd4aade86e5418.zip Filesize 2.2 GiB Identifier iPad6,8
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