iOS 9.9.17.3.1 (21D6061) for iPhone XS ✗ 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 February 8, 2024 Upload Date February 5, 2024 Filename 439a61c30a8ed3eeb63ff596b4e46dab157b995f.zip Filesize 5.6 GiB Identifier iPhone11,2
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 1:25:35 pm UTC on Monday, April 6, 2026 and built at 10:18:57 am UTC on Friday, April 10, 2026.