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FIRMWARE DETAILS

HomePod Software 13.2.1

Build: 17B90Oct 30, 2019Delta OTA
Stable

View details

Filename
76c4d0dc7ebc02460944d06ad46ca91bca7901e8.zip
File size
976.2 MB
File type
Delta OTA
Download host
updates.cdn-apple.com
Link availability
Not verified

Source reports this link inactive

Last link check
Not checked
SHA-256
Not reported
SHA-1
Not reported
Required starting builds
16E227
Board restrictions
Not reported

OTA packages can require an exact starting build and board. A matching hardware identifier alone is not sufficient for installation.

Compatible hardware (1)

Unknown

Signing is specific to the device and file. A signed build does not guarantee a downgrade or successful installation.

Source provenance

AppleDBhttps://api.appledb.dev/ios/audioOS%3B17B90.json ↗

MIT — copyright 2022 emiyl
Last imported: Oct 19, 2026, 10:58 PM UTC
Record fingerprint: 9843596610643d79be44d2f3e0766956