iOS 9.9.11.3 (15E5216a) for iPhone 6s ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date March 16, 2018 Upload Date March 14, 2018 Filename 005c2c17b2621dbc8635b99ac4b169703ea922b5.zip Filesize 1.8 GiB Identifier iPhone8,1
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