iOS 9.3 (13E5225a) 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 1, 2016 Upload Date February 27, 2016 Filename cde775933224101d4102d1fb2136c5056abe9ab2.zip Filesize 1.5 GiB Identifier iPhone8,1
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