FIRMWARE DETAILS

HomePod Software 15.1

Build: 19J572Oct 25, 2021Restore IPSW

Stable

View details

Filename: AudioAccessory5,1_15.1_19J572_Restore.ipsw
File size: 2.58 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: 6b0e7ab669432078ca156e3b3953e0493456232d39bbaf402659eecd65c4ab7c
SHA-1: 751ae5c8d920f3e6323cb278c1df78885e889da3
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: c44d0687f72b3674617d66d333508700