Once the process completes, press again to start the firmware.
A Pro Duo or a microSD-to-Pro Duo adapter with at least 512MB of space. Mini-USB Cable: To connect your PSP to a computer. Step 1: Download the 6.61 PRO-C2 Files download the psp 6.61 pro-c2 custom firmware
Install plugins like RemoteJoyLite to display your PSP screen on a PC. Once the process completes, press again to start
When you , you are installing a modified operating system that allows you to: Once the process completes
Go to a trusted source (e.g., GitHub PSP archive) and download the 661PRO-C2.zip file.
Because 6.61 PRO-C2 is a "Light" custom firmware by default, it will vanish if you hard-reset your console or if the battery dies.