iOS 9.9.12.1.4 (16D6057) for iPhone 5s (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date February 7, 2019 Upload Date February 5, 2019 Filename 948a0612ad4659767353864eed908a521c43c5cc.zip Filesize 2.1 GiB Identifier iPhone6,1
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