Psp 352 | M33 Upgrade To 660 !link!

Legacy Firmware Migration: Upgrading the Sony PSP from 3.52 M33 to 6.60 PRO-C

2. Back Up Everything

Stage 2: Direct Migration to 6.60 PRO-C

Battery Charge:

Your PSP must be charged to at least 78% . Connecting to a power source during the update is highly recommended to prevent a "power-off brick".

Navigate to GAME → Memory Stick and ensure no auto-loading plugins (like CXMB or Game Categories) are active. To be safe, rename the /seplugins folder to /seplugins_old temporarily. psp 352 m33 upgrade to 660

Legacy Firmware Migration: Upgrading the Sony PSP from 3.52 M33 to 6.60 PRO-C

2. Back Up Everything

Stage 2: Direct Migration to 6.60 PRO-C

Battery Charge:

Your PSP must be charged to at least 78% . Connecting to a power source during the update is highly recommended to prevent a "power-off brick".

Navigate to GAME → Memory Stick and ensure no auto-loading plugins (like CXMB or Game Categories) are active. To be safe, rename the /seplugins folder to /seplugins_old temporarily.