iOS 9.3 (13E5225a) for iPhone 4s ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
potential future use. They might also be useful if you're doing research.
Release Date March 1, 2016 Upload Date February 27, 2016 Filename 195af1768ff561f84e612f53252cdf29a3db9118.zip Filesize 1.1 GiB Identifier iPhone4,1
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