iOS 9.9.11.4 (15F5071a) 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 May 7, 2018 Upload Date May 3, 2018 Filename 0f6fd6497dfa3c789f94715f4b015f8f52648be7.zip Filesize 2.0 GiB Identifier iPhone8,2
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