iOS 9.9.12.4 (16G5038d) 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 May 28, 2019 Upload Date May 24, 2019 Filename e186694c17607ba7aae809831bca6d937fe100cc.zip Filesize 2.2 GiB Identifier iPhone8,1
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