audioOS 9.9.14.2.1 (18K75) for HomePod ✗ This OTA is not signed. OTA firmwares cannot be restored to. IPSW Downloads collects them for
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Release Date December 7, 2020 Upload Date December 3, 2020 Filename 22c27ac636b2f1e9f61fdbc58df2d37da3e8200c.zip Filesize 1.7 GiB Identifier AudioAccessory1,1
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