Signed IPSW files can be restored via iTunes. Unsigned IPSWs cannot currently be restored via iTunes.
|✓||macOS 12.6 (21G115)||12th September 2022||14.1 GB||UniversalMac_12.6_21G115_Restore.ipsw|
|✓||macOS 12.5.1 (21G83)||17th August 2022||14.1 GB||UniversalMac_12.5.1_21G83_Restore.ipsw|
|✓||macOS 12.5 (21G72)||20th July 2022||14.1 GB||UniversalMac_12.5_21G72_Restore.ipsw|
|✓||macOS 12.4 (21F2092)||16th June 2022||13.7 GB||UniversalMac_12.4_21F2092_Restore.ipsw|
|✓||macOS 12.4 (21F2081)||14th June 2022||14.1 GB||UniversalMac_12.4_21F2081_Restore.ipsw|