iOS 9.9.11.4.1 (15G5054c) 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 30, 2018 Upload Date May 24, 2018 Filename f583fe4f08557a38eada3ce5912331b65a1e91ec.zip Filesize 2.0 GiB Identifier iPhone8,2
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