iOS 9.9.12.1 (16B5084a) for iPhone XS Max ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date October 15, 2018 Upload Date October 11, 2018 Filename 6d5405708b8fb0033196b5f494468e69ae218743.zip Filesize 2.6 GiB Identifier iPhone11,6
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