iOS 9.9.12.1 (16B5089b) 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 22, 2018 Upload Date October 18, 2018 Filename da92d2be642d01c0dc2a756e5283664713094acc.zip Filesize 2.6 GiB Identifier iPhone11,6
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