iOS 9.9.11.4 (15F5071a) for iPhone 8 (GSM) ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date May 7, 2018 Upload Date May 3, 2018 Filename 810f61aa8928ff3b5f993bbff1c21c37dfe32ab9.zip Filesize 1.9 GiB Identifier iPhone10,4
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