iOS 9.9.11.4 (15F5079a) for iPhone 6s+ ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date May 17, 2018 Upload Date May 15, 2018 Filename 8ab65d8ca6ebfc0a4467578b88e4db298620e957.zip Filesize 2.0 GiB Identifier iPhone8,2
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