iOS 9.9.11.4 (15F5077a) for iPhone 6+ ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date May 14, 2018 Upload Date May 11, 2018 Filename 3140b901207e7d50371f33b6626896b2b89c07c6.zip Filesize 2.0 GiB Identifier iPhone7,1
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