Signed IPSW files can be restored via iTunes. Unsigned IPSWs cannot currently be restored via iTunes.
| ✓ | iOS 26.4 (23E246) | 24th March 2026 | 11 GB | iPhone18,5_26.4_23E246_Restore.ipsw |
| ✓ | iOS 26.3.1 (23D8133) | 4th March 2026 | 10.7 GB | iPhone18,5_26.3.1_23D8133_Restore.ipsw |