AhMan has released a minor update to iRShell 3.81, fixing a compatibility issue with the recently released 3.71 M33-4 popsloader.

Please take note that this release will only work with the bugfixed version of Dark_AleX’s multi-disc popsloader, which is available for download here.

Download iR Shell 3.81.1 Update / iR Shell 3.81 Full

iR Shell 3.81.1 – fix for multi-disc PSX games [iR Shell Forums]

Read more: Update: PSP Custom Firmware 3.71 M33-4 Released, Popsloader Bug Fix, iR Shell 3.7, iR Shell 4.7: 5.00 M33 Compatibility, Revamped iR Sensor, iR Shell 4.92 Released, Adds LEDA Interoperability, iR Shell 4.8