audioOS 9.9.11.4.1 (15G77) for HomePod ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date July 9, 2018 Upload Date June 30, 2018 Filename fb8732e52ebb76acddfb45e3146cee6f02115119.zip Filesize 2.7 GiB Identifier AudioAccessory1,1
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