iOS 9.1 (13B5136) 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 10, 2015 Upload Date October 4, 2015 Filename 1678ab47c333ff9d1adb9d5ff45d263146663bd3.zip Filesize 1.6 GiB Identifier iPhone8,2
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