Signed IPSW files can be restored via iTunes. Unsigned IPSWs cannot currently be restored via iTunes.
| ✗ | HomePod mini | audioOS 14.2.1 (18K75) | 7th December 2020 | 2.25 GB | AudioAccessory5,1_14.2.1_18K75_Restore.ipsw |
| ✗ | iPhone 12 | iOS 14.2.1 (18B121) | 19th November 2020 | 5.45 GB | iPhone13,2_14.2.1_18B121_Restore.ipsw |
| ✗ | iPhone 12 Pro Max | iOS 14.2.1 (18B121) | 19th November 2020 | 5.51 GB | iPhone13,4_14.2.1_18B121_Restore.ipsw |
| ✗ | iPhone 12 mini | iOS 14.2.1 (18B121) | 19th November 2020 | 5.42 GB | iPhone13,1_14.2.1_18B121_Restore.ipsw |
| ✗ | iPhone 12 Pro | iOS 14.2.1 (18B121) | 19th November 2020 | 5.45 GB | iPhone13,3_14.2.1_18B121_Restore.ipsw |