audioOS 9.9.13.3 (17C6054) for HomePod (Unknown Model) ✗ 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 December 10, 2019 Upload Date December 5, 2019 Filename f497a2ac27a30fed94c1bda6e68fc6ded0bbba72.zip Filesize 1.7 GiB Identifier AudioAccessory1,2
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 1:25:30 pm UTC on Monday, April 6, 2026 and built at 10:20:12 am UTC on Monday, April 20, 2026.