iOS 9.9.11.4.1 (15G5074a) 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 June 25, 2018 Upload Date June 22, 2018 Filename 11f243b2d3e7555e71c4ed0ec574c0d30933641c.zip Filesize 2.1 GiB Identifier iPhone10,5
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