Follow the on-screen instructions to install Free McBoot onto your PS2 memory card. Playing Games from USB:
Format your USB drive to FAT32 on your computer.
Create a folder named DVD on your USB drive and place your ISO games there. Mcboot Download Usb
Help you find a (no download needed)
Open the Open PS2 Loader (OPL) app from the Free McBoot menu to launch your games. Follow the on-screen instructions to install Free McBoot
For formatting USB drives larger than 32GB to FAT32. General Installation Steps:
Use Free DVD Boot (burned to a DVD-R) or a pre-modded memory card to launch the FMCB Installer through uLaunchELF . Mcboot Download Usb
Extract the Free McBoot files and copy them to the root of your USB drive.