HomePod (2nd generation)
AudioAccessory6,1
OTA Update
Unsigned
21L227
audioOS 9.9.17.4
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About This Update
audioOS 9.9.17.4
(build 21L227) is an official Apple
over-the-air update for the HomePod (2nd generation),
released on 2024-03-07T18:16:34Z.
The update package is 2.44 GB.
This is a full OTA update that can be applied from any compatible base version.
This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.
The OTA payload file is f0af6a38b8a6388c8126f97c8deac2e3dc0878f0.zip.
Direct URL
https://updates.cdn-apple.com/2024WinterFCS/patches/032-53447/6D345735-B8E2-4959-A0CB-EECF6889B9E6/com_apple_MobileAsset_SoftwareUpdate/f0af6a38b8a6388c8126f97c8deac2e3dc0878f0.zip
Filename
f0af6a38b8a6388c8126f97c8deac2e3dc0878f0.zip
Other Devices
