NOTE: THIS INSTALLER ONLY HAS THE 3.02 EBOOT.PBP, DEVHOOK AND PSP INSTALLER
1. Run you current .51 DevHook and remove the flash 1 Config files
2. Copy the files inside of MS_ROOT to the root of your memory stick (ms0:/).
3. Run "3.02 DH Firmware Installer"
4. Press X to dump the firmware (Only option)
5. Run devhook.
6. Select "3.02" firmware
7. Flash Config files to flash 1
8. Start Devhook
This will change your X and O button configuration to the Japanese setup (O select, not X) in the XMB. Use your old flash 1 files if you want your old configuration. MAKE A BACKUP.