iOS 9.9.13.3.1 (17D6050) 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 January 28, 2020 Upload Date January 22, 2020 Filename 94b6e91b8f0c2cafc0b1cc45c09708f6fe1813c8.zip Filesize 2.8 GiB Identifier iPhone8,2
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