iOS 9.9.11.4 (15F6079) 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 May 29, 2018 Upload Date May 18, 2018 Filename 8a1e3b2927573cd6e3981959ba6d58c9b979c1b5.zip Filesize 1.8 GiB Identifier iPad5,4
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