Your PSP must be "jailbroken" with custom firmware (such as 6.60 or 6.61 PRO/LME) to run homebrew applications.
A Memory Stick Pro Duo (or a micro SD adapter) with at least 100MB of free space is recommended. Installation Steps
Note: Ensure the folder structure is PSP/GAME/Folder_Name/EBOOT.PBP . If there are too many subfolders, the PSP will show the file as "Corrupted Data". minecraft psp 321 fatzip install
Disconnect the USB cable. On your PSP, go to Game > Memory Stick . You should see the Minecraft icon. Press X to start playing. Essential Tips for PSP Fat (1000) Users
Connect your PSP to your computer using a USB cable. Navigate to Settings > USB Connection on your PSP to mount the memory stick as a drive. Your PSP must be "jailbroken" with custom firmware
Drag and drop the entire Minecraft folder (e.g., Minecraft_PSP_321 ) into the GAME directory.
If you are using a , the "Fatzip" version is specifically tailored to its 32MB of RAM. PSP Homebrew: The Ultimate Setup Guide (2025) If there are too many subfolders, the PSP
How to Install Minecraft PSP 3.2.1 (Fatzip) on Your Sony PSP