Psp 352 M33 Upgrade To 660

To upgrade your PlayStation Portable (PSP) from the legacy custom firmware to the modern

Phase 4: Install 6.60 ME-2.3 (optional alternative)

• ME offers better memory management (up to 64 MB user RAM on PSP-1000).
• Install via ME Installer for 6.60 → LCFW mode.

: Ensure your PSP is charged to at least 78% (preferably 100%) and kept plugged into a power source during the entire process. Check for obstructions psp 352 m33 upgrade to 660

Extract the Update Package: On your computer, extract the contents of the update package to the root of your PSP's memory stick. Typically, this involves copying the UPDATE folder (containing the firmware update files) directly into the root of your PSP's memory stick. To upgrade your PlayStation Portable (PSP) from the

Post-Upgrade

• Reconfigure Your Settings: Your settings might have been reset during the upgrade. Reconfigure your PSP settings as necessary.
• Reinstall Plugins and Games: If you had plugins or homebrew games installed, you may need to reinstall them to ensure compatibility with 6.60.

Upgrading a PlayStation Portable (PSP) Go to product viewer dialog for this item. ME offers better memory management (up to 64

Step 1: Preparation & Cleaning

Older custom firmwares sometimes conflict with modern updates. We need to clean up the system before installing the official firmware.

• The official 6.60 OFW (Official Firmware) EBOOT.PBP (find the version specific to your region, e.g., US, EU, JP).
• The 6.60 CFW Installer (commonly 6.60 ME or 6.60 PRO).

1. Download the 6.60 Custom Firmware package (e.g., 6.60 ME).
2. Copy the custom firmware installer folder to PSP/GAME/ on your memory stick.
3. Navigate to Game > Memory Stick and run the CFW installer.
4. The installer will patch the firmware.