iOS 9.9.13.0 (17A5547d) 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 July 29, 2019 Upload Date July 25, 2019 Filename dc970a999c274a3bafd0340f154a0d9be17fed91.zip Filesize 3.3 GiB Identifier iPhone11,6
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