FIRMWARE DETAILS

HomePod Software 15.5.1

Build: 19L580May 25, 2022Restore IPSW

Stable

View details

Filename: AudioAccessory5,1_15.5.1_19L580_Restore.ipsw
File size: 2.67 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: dfbe123e11ebb5ac89f9d076ac2708b7f1d9cf56602fe77dd6f75cd90a793127
SHA-1: 26e359963ce2ab8b94fae0eef6890d0ce26c5de9
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: 84400448d01e0cdaac7865adb26718fc