Psp 352 M33 Upgrade To 660 -

Once you are booted into 6.60 Custom Firmware:

Phase 5: Installing Modern 6.60 Custom Firmware (PRO-C or ME) psp 352 m33 upgrade to 660

Your system will reboot into retail, un-hacked . Phase 4: Installing Modern 6.60 Custom Firmware Once you are booted into 6