iOS 9.9.11.3 (15E5178f) 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 February 6, 2018 Upload Date February 4, 2018 Filename 4c77518f3fe65ff95bc444eea522b258c0e715b3.zip Filesize 1.8 GiB Identifier iPad6,8
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