audioOS 9.9.18.5 (22L572) for HomePod ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date May 12, 2025 Upload Date May 1, 2025 Filename 289e5a6fdbc5009d547c897c0c34880a05e56fc6.zip Filesize 2.5 GiB Identifier AudioAccessory1,1
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