iOS 9.9.17.4 (21E6219) for iPhone 11 ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date March 5, 2024 Upload Date February 28, 2024 Filename 581f3570f2c99dad5ced2be6e72179de748e9364.zip Filesize 5.4 GiB Identifier iPhone12,1
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