If you’re looking for 550.pbp then you’ve come to the right place. What is the 550.pbp? It’s the Eboot to install the official 5.50 Sony firmware for your PSP but to install any of the CFW from the PSP GEN team, you need to download this as well. So what use will the 550.pbp be to you? A lot actually.

With 5.50 pbp you can install ANY and ALL of the following custom firmware.

1. PSP GEN CFW 5.50 GEN-A
2. PSP GEN CFW 5.50 GEN-B
3. PSP GEN CFW 5.50 GEN-B2
4. PSP GEN CFW 5.50 GEN-C
5. PSP GEN CFW 5.50 GEN-D
6. PSP GEN CFW 5.50 GEN-D2

What are you waiting for? Convert your PSP to custom firmware now and download 550.pbp to be able to play the latest PSP games!