iOS 9.9.11.1 (15B5086a) for iPad Air (WiFi) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date October 16, 2017 Upload Date October 12, 2017 Filename 5d1a9bad89f211060822972ccfdf477263302755.zip Filesize 1.7 GiB Identifier iPad4,1
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