iOS 9.9.13.3.1 (17D5050a) for iPhone 11 ✗ 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 22, 2020 Upload Date January 19, 2020 Filename 8f275d3356c6136b6cc242a8b5c21c1b2bc03434.zip Filesize 3.3 GiB Identifier iPhone12,1
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 1:26:00 pm UTC on Monday, April 6, 2026 and built at 7:10:54 pm UTC on Saturday, April 11, 2026.