iOS 9.9.17.5.1 (21F6090) 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 May 20, 2024 Upload Date May 17, 2024 Filename 531b557298ef6c727d71602a7006a517dc51e345.zip Filesize 5.4 GiB Identifier iPhone12,1
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