Psp 352 M33 Upgrade To 660 May 2026

Enter the Recovery Menu (hold the Right Trigger while booting) and disable all active plugins to prevent interference with the update process. Phase 2: Updating to 6.60 Official Firmware (OFW)

To move from an old M33 build to modern CFW, you must first return the system to a clean official state. psp 352 m33 upgrade to 660

This guide outlines the safest path to bridge the multi-year gap between these firmware generations. Enter the Recovery Menu (hold the Right Trigger