iOS 9.9.12.1.4 (16D6057) 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 February 7, 2019 Upload Date February 5, 2019 Filename 3c6d24796640884b6b10350a6629ed39dcbcec9c.zip Filesize 2.2 GiB Identifier iPhone8,1
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