This video will show you how quick and easy you can update your 6.20 OFW PSP to CFW 5.50 GEN-D3 Things you need: Magic Memory Stick, Pandora Battery, update files for GEN-D3 to download 5.50 GEN-D3 click the link below: .psp-hacks file 1873 to download MMS maker for 5.00 M33 click l...