PSP/Install ME CFW
- Download ME 1.8, and extract it.
- Copy the entire contents of the extracted folder to the root of the memory stick.
- Go to Game -> Memory Stick and run the ME Installer for 660.
- Press X to install. Your PSP will then restart.
- 6.60 ME is now installed on your PSP.
- To uninstall ME CFW, run the ME Installer for 660 and press Square.