Psp 352 M33 Upgrade To 660 Now

: Upgrading to 6.60 (or any custom firmware) allows you to run more homebrew and possibly have more features. However, it might also make your PSP more vulnerable or incompatible with certain games.

You can now safely connect your PSP to your computer and delete the UPDATE , PROUPDATE , and CIPL_Flasher folders from your PSP/GAME/ directory to save space. Leave FastRecovery on your stick if you opted for a non-permanent installation.

| Error Code | Cause | Solution | | :--- | :--- | :--- | | DADADADA | Version check fail in Sony updater | Ensure running M33 updater, not Sony OFW. | | DRNFFFFFFCD | NAND bad block in IDStorage | Requires Pandora + NAND tool (hardware solution). | | Infinite reboot after CIPL | Wrong motherboard revision | Hold Home on boot; uninstall CIPL; revert to 6.60 ME. | psp 352 m33 upgrade to 660

Download the along with the Official Sony 5.00 Firmware (EBOOT.PBP) . Rename the Official 5.00 EBOOT file to 500.PBP .

: Use Despertar Cementerio v8 or UPMS Installer from a PC with a card reader to prepare a recovery Memory Stick. : Upgrading to 6

Copy the downloaded EBOOT.PBP (the 6.60 OFW installer) into that UPDATE folder. Your path should look like: Memory Stick -> PSP -> GAME -> UPDATE -> EBOOT.PBP Step 3: Installing Official Firmware 6.60 Fixing the "Version Error" (If Encountered)

Copy the official 6.60 EBOOT.PBP file into PSP/GAME/UPDATE/ . Leave FastRecovery on your stick if you opted

Ensure a stable Pro Duo Memory Stick or a high-quality MicroSD to Memory Stick Pro Duo adapter is inserted.

Eliminates the dreaded "80020148" or "DADADADA" errors when launching late-stage UMD titles or ISOs.

Upgrading a PlayStation Portable (PSP) from the ancient 3.52 M33 custom firmware (CFW) directly to 6.60 requires strict adherence to specific version milestones. Attempting to jump directly from 3.52 M33 to 6.60 will trigger critical update errors or permanently brick your console.