IPSW Portal

Choose aProduct→Choose aPlatform→Choose aVersion→ClickDownload

Download 9.9.13.2.1 (17B90) for HomePod (Unknown Model)

Version:	9.9.13.2.1
Build:	17B90
Signed:	No
Size:	1.67 GB
Release Date:	2019-10-30 22:12:44
Upload Date:	2019-10-30 03:07:37

Secure download directly from Apple's servers