Download ((install)) The Psp 6.61 Pro-c2 Custom Firmware
If you turn off your PSP completely (not sleep mode), it will revert to official 6.61. That's normal. Just re-run the "PRO-C2 Updater" again (takes 5 seconds). Or use the next step for permanent install.
You will need the PRO-C2 release package. Since Sony no longer hosts custom files, you should look for the 6.61 PRO-C2 archive on reputable community hubs like , GitHub (Pro-CFW repository) , or PSP-Archive . download the psp 6.61 pro-c2 custom firmware
Check your version in . It should now read "6.61 PRO-C2." Step 4: Making the Hack Permanent (Optional) If you turn off your PSP completely (not
: Go to Settings > System Settings > System Information . If it is lower than 6.61, you must update to the official 6.61 firmware first. Or use the next step for permanent install
You will need the actual CFW files. Since direct links to homebrew sites are often restricted, here is how to find the correct files: