iOS 9.9.11.1 (15B5078e) 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 October 9, 2017 Upload Date October 6, 2017 Filename 643dd7331c55f8addd00817d8ab8b17f67da4a60.zip Filesize 2.0 GiB Identifier iPhone10,5
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