iOS 9.9.11.1 (15B5086a) 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 16, 2017 Upload Date October 12, 2017 Filename 933ee86b6339a8a80230f8a8b6f071f636063f9d.zip Filesize 2.0 GiB Identifier iPhone10,5
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