Signed IPSW files can be restored via Finder, the Apple Devices app, iTunes, or idevicerestore. Unsigned IPSWs cannot currently be restored to.
| ✗ | iPhone 12 | iOS 14.2.1 (18B121) | November 19, 2020 | 5.1 GiB | iPhone13,2_14.2.1_18B121_Restore.ipsw |
| ✗ | iPhone 12 mini | iOS 14.2.1 (18B121) | November 19, 2020 | 5.0 GiB | iPhone13,1_14.2.1_18B121_Restore.ipsw |
| ✗ | iPhone 12 Pro Max | iOS 14.2.1 (18B121) | November 19, 2020 | 5.1 GiB | iPhone13,4_14.2.1_18B121_Restore.ipsw |
| ✗ | iPhone 12 Pro | iOS 14.2.1 (18B121) | November 19, 2020 | 5.1 GiB | iPhone13,3_14.2.1_18B121_Restore.ipsw |