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HomePod (Unknown Model) HomePod (Unknown Model) AudioAccessory1,2
OTA Update Unsigned 19K52

audioOS 9.9.15.2

OS
audioOS
Version
9.9.15.2
Build ID
19K52
File Size
1.14 GB
Release Date
2021-12-13T18:28:24Z
Update Type
Normal release
Delta update — requires 14.3 installed first.

About This Update

audioOS 9.9.15.2 (build 19K52) is an official Apple over-the-air update for the HomePod (Unknown Model), released on 2021-12-13T18:28:24Z. The update package is 1.14 GB. This is a delta (partial) update that requires 14.3 to already be installed on the device — it cannot be applied from scratch. 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 78ac1ae57f65eb5783bf05bc26886dcf24a709de.zip.

Direct URL

https://updates.cdn-apple.com/2021FCSWinter/patches/002-34995/1AC7B5C2-238F-49FE-8CD0-EDADB21FCFCB/com_apple_MobileAsset_SoftwareUpdate/78ac1ae57f65eb5783bf05bc26886dcf24a709de.zip

Filename

78ac1ae57f65eb5783bf05bc26886dcf24a709de.zip

Other Devices

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