iPadOS 9.9.13.1 (17A5844a) for iPad Air 2 (Cellular) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date September 18, 2019 Upload Date September 16, 2019 Filename 63f40276a290f8d301577fe717bf9fe9f2eab033.zip Filesize 2.6 GiB Identifier iPad5,4
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