iOS 9.9.15.1 (19B6074) for iPhone X (Global) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date October 25, 2021 Upload Date October 15, 2021 Filename 9cdf7aad66f2d1e7b92d33db0ced0dde5a9753cb.zip Filesize 4.3 GiB Identifier iPhone10,3
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