iOS 9.9.12.1 (16B5059d) 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 September 18, 2018 Upload Date September 14, 2018 Filename 97ad54d2d5c75337835074d7575739407238f3ca.zip Filesize 2.1 GiB Identifier iPhone8,1
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