Psp 352 M33 Upgrade To 660 ^new^

Hold the while powering on to enter the Recovery Menu .

| Item | Specification | |------|----------------| | PSP Model | 1000, 2000 (non-TA-088v3), 3000, Go, E1000 (Street) | | Battery | ≥75% charge | | Memory Stick | ≥256 MB (512 MB+ recommended) | | USB Cable | Mini-USB (for PC transfer) | psp 352 m33 upgrade to 660

: Ensure your PSP is charged to at least 78% and plugged into a power source. A power failure during this process can permanently "brick" the console. Hold the while powering on to enter the Recovery Menu