Signed IPSW files can be restored via Finder, the Apple Devices app, iTunes, or idevicerestore. Unsigned IPSWs cannot currently be restored to.
| ✗ | HomePod mini | audioOS 14.3 (18K563) | December 15, 2020 | 2.1 GiB | AudioAccessory5,1_14.3_18K563_Restore.ipsw | Download |