iPadOS 9.9.17.4 (21E6219) for iPad Pro (12.9-inch, Cellular) (6th generation) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date March 5, 2024 Upload Date February 28, 2024 Filename 1b8d2c0abfa464d5262842045e7b93d1b9e4b64d.zip Filesize 5.6 GiB Identifier iPad14,6
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