iOS 9.9.12.3 (16F6156) 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 13, 2019 Upload Date May 9, 2019 Filename 6a3f314a5635446dffb6446032d6b70048671e6b.zip Filesize 2.2 GiB Identifier iPhone8,1
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