FIRMWARE DETAILS

HomePod Software 15.4.1

Build: 19L452Mar 31, 2022Restore IPSW

Stable

View details

Filename: AudioAccessory5,1_15.4.1_19L452_Restore.ipsw
File size: 2.66 GB
File type: Restore IPSW
Download host: updates.cdn-apple.com
Link availability: Not verified
Source did not report availability
Last link check: Not checked
SHA-256: bff824595f87b1b2d9036f4a1b316b5caa449f04a72e64aa459174866f6cb290
SHA-1: 596c8c83a9832b79922b90ae79cd17a1e11ffd9d
Required starting builds: Not reported
Board restrictions: Not reported

Compatible hardware (2)

HomePod mini AudioAccessory5,1 · AudioAccessorySingle5,1IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC

Unknown

HomePod mini (China Mainland) AudioAccessory5,1IPSW.me v4 third-party restore observation (retrieval time) · Oct 19, 2026, 10:59 PM UTC

Unknown

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

Source provenance

IPSW.mehttps://api.ipsw.me/v4/device/AudioAccessory5%2C1?type=ipsw ↗

Public API; no blanket open-data license established
Last imported: Oct 19, 2026, 6:18 PM UTC
Record fingerprint: 7131b0075739935e9a44921a58a6cae4