iOS 9.9.13.1.3 (17A878) 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 October 15, 2019 Upload Date October 10, 2019 Filename bcbf8b0a2d3e7b78810c95b0bb58d1280c04b5a9.zip Filesize 2.8 GiB Identifier iPhone8,2
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