iOS 9.9.11.1 (15B5066f) for iPhone 8 Plus (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date September 27, 2017 Upload Date September 23, 2017 Filename 3e3d29579aa7d71a6b18468836cac1a2f8f54304.zip Filesize 2.0 GiB Identifier iPhone10,5
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