MGS4 IRD File Patching Date: October 26, 2023 Classification: Technical Analysis / Legacy System Preservation
Some "Game Fixes" in RPCS3's custom configuration menus rely on the game identifying as a valid retail disc. mgs4 ird file patched
MGS4 is one of the most complex titles to manage due to its massive size (approx. 26.6 GB to 30 GB depending on the region) and its unique file structure. Disc ID Examples BLJS10001 (JP), BLUS30109 (US), BLES00083 (EU) Header Data MGS4 IRD File Patching Date: October 26, 2023
On original hardware (PS3 with CFW), having a perfectly rebuilt ISO can help with compatibility in various backup managers. Where to Find and Use MGS4 IRD Files Disc ID Examples BLJS10001 (JP), BLUS30109 (US), BLES00083
To verify and "patch" your MGS4 copy into a working ISO, you will need a tool like or 3K3Y ISO Tools .
[Request] IRD file creation for PS3 discs · Issue #323 - GitHub