iOS 9.9.12.3 (16F5139e) for iPad Air (China) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date April 22, 2019 Upload Date April 19, 2019 Filename f4458d563b6d456e776d609db4d2061c86ef1b94.zip Filesize 2.1 GiB Identifier iPad4,3
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