How to Mod Any PSP on Firmware 6.61 or Lower! - Infinity 2.0 Permanent CFW

Introduction

This tutorial will guide you through the process of installing Infinity 2.0 on any model of the PSP with firmware 6.61 or lower. This method allows for a permanent custom firmware (CFW) installation, making it easier and safer than previous methods. By following these steps, you'll be able to play homebrew games and utilize additional features on your PSP.

Step 1: Gather Prerequisites

Before starting the installation, ensure you have the following items ready:

• A PSP console with firmware 6.61 or lower.
• A Micro SD to Memory Stick Duo adapter.
• A compatible Micro SD card (recommended: SanDisk Ultra 64 GB).
• A Mini USB cable to connect your PSP to a computer.
• A computer to download the necessary files.

Step 2: Update to Firmware 6.61

To update your PSP to firmware 6.61, follow these steps:

1. Download the official PSP firmware update file from a trusted source.
2. Connect your PSP to your computer using the Mini USB cable.
3. Copy the downloaded firmware file into the GAME folder on your PSP.
4. Disconnect the PSP and navigate to the Game menu.
5. Locate the firmware update file and run it to complete the update.

Step 3: Install Infinity 2.0

Now that your PSP is on firmware 6.61, you can install Infinity 2.0:

1. Download the Infinity 2.0 Firmware Pack from the provided link.
2. Extract the contents of the downloaded zip file.
3. Copy the extracted files into the MS_ROOT folder on your PSP.
4. Run the Infinity installer from the Game menu on your PSP.
5. Follow the on-screen instructions to complete the installation.

Step 4: Install Custom Firmware (CFW)

After installing Infinity, you can choose to install either LME or PRO custom firmware:

1. Download the desired CFW (LME or PRO) from a trusted source.
2. Extract the CFW files and copy them into the MS_ROOT folder on your PSP.
3. Run the CFW installer from the Game menu.
4. Follow the prompts to complete the CFW installation.

Step 5: Usage of Games and Homebrew

Once the CFW is installed, you can start using games and homebrew applications:

1. Copy your PSP games and homebrew files to the ISO and GAME folders on your PSP, respectively.
2. Navigate to the Game menu to find and run your games and applications.
3. Enjoy enhanced features like the pause/restore game feature, especially on PSP Go.

Conclusion

By following these steps, you have successfully installed Infinity 2.0 and a custom firmware on your PSP, enabling you to play homebrew games and access additional functionalities. For further exploration, consider backing up your games or learning how to play PS1 games on your PSP. Happy gaming!