iOS 9.9.13.1 (17A5821e) for iPhone 6s+ ✗ 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 August 27, 2019 Upload Date August 25, 2019 Filename a4f8345f9c4e51b2278089e66befb257cc2b1409.zip Filesize 2.7 GiB Identifier iPhone8,2
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 1:24:37 pm UTC on Monday, April 6, 2026 and built at 10:20:08 am UTC on Sunday, April 12, 2026.