iOS 9.9.15.4.1 (19E6258) 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 31, 2022 Upload Date March 28, 2022 Filename c97d504fa1e05b423fc709e4b84a52259cd88571.zip Filesize 5.0 GiB Identifier iPhone12,1
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