iOS 9.3 (13E5181d) 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 January 11, 2016 Upload Date January 7, 2016 Filename f30a934ce2addd8ad1dcc7342e6668a06ae4a5f6.zip Filesize 1.1 GiB Identifier iPhone4,1
All information on these pages is automatically updated. When you click on any Apple Software link on
the site, you are redirected to an Apple server. We do not (and never will) mirror these files. All trademarks are the property of their respective owners. IPSW Downloads is not affiliated with Apple Inc.
© 2026 IPSW Downloads
This page was last modified at 1:23:53 pm UTC on Monday, April 6, 2026 and built at 10:20:07 am UTC on Sunday, April 12, 2026.