iOS 9.9.12.3 (16F5155a) for iPhone X (Global) ✗ 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 May 7, 2019 Upload Date May 5, 2019 Filename 08580081936e6805f009886dd99af29ae57511f7.zip Filesize 2.6 GiB Identifier iPhone10,3
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 1:25:25 pm UTC on Monday, April 6, 2026 and built at 10:18:57 am UTC on Friday, April 10, 2026.