iOS 9.9.15.2 (19C6056) 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 December 13, 2021 Upload Date December 3, 2021 Filename 48709a1e7929c496640909136a108493dd9a6bde.zip Filesize 5.1 GiB Identifier iPhone12,1
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