iOS 9.3 (13E5191d) 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 January 25, 2016 Upload Date January 22, 2016 Filename 859944b227fe27302a6aa8c6e45680c5e638d355.zip Filesize 1.5 GiB Identifier iPhone8,1
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