audioOS 9.9.17.4 (21L227) for HomePod ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date March 7, 2024 Upload Date February 29, 2024 Filename 23f7e4f07bd37ab5049ab5c6b093225300c34dc5.zip Filesize 2.4 GiB Identifier AudioAccessory1,1
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