Psp 352 M33 Upgrade To 660 -

| 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. |

: While 6.61 is technically newer, 6.60 is widely considered better for compatibility with classic plugins and custom themes (CTFs). psp 352 m33 upgrade to 660