Psp 352 M33 Upgrade To 660 __full__ Direct

standard, you generally need to transition through the Official Firmware (OFW) first. This provides a stable base for installing newer custom firmware (CFW) like 6.60 PRO-C Phase 1: Update to Official Firmware 6.60

| Component | Requirement | Rationale | | :--- | :--- | :--- | | | PSP-1000 (Fat) or PSP-2000 (v1/v2 motherboard) | 3.52 M33 does not run on PSP-3000 or Go. | | Battery | Fully charged (≥75%) | Power loss during IDStorage flash = permanent brick. | | Media | Memory Stick Pro Duo (≥256MB) | Formatted via PSP’s internal formatter. | | Bridge Tool | RECOVERY FOLDER 3.52 M33 | Required to exit the 1.50 kernel add-on state. | psp 352 m33 upgrade to 660