iOS 9.9.13.0 (17A5572a) 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 August 21, 2019 Upload Date August 19, 2019 Filename 3f37eac2ee18696fa9baf1ea96fd59240063d36d.zip Filesize 3.2 GiB Identifier iPhone11,6
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