iOS 9.3 (13E5231a) 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 March 7, 2016 Upload Date March 4, 2016 Filename b7988721aa98d945f2cc1b83ac2aa512adff708e.zip Filesize 1.7 GiB Identifier iPhone8,2
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