If you own a PSP 3000 like the one shown below (pink), PSP update 5.51 is going to be available for download anytime soon. For now, the system software is still version 5.50. The PSP firmware v5.51 update will be the latest system software for the Playstation Portable when it becomes available for download.
We will update you on this news (plus a tutorial on how to update your PSP to firmware version 5.51) if and when we have updated our own Playstation portable unit. It’s quite easy to update the PSP firmware to v5.51, really. It’s very much similar to any software upgrade except that you have to connect to the internet or download the update file and store it in its memory card to do this. Lastly, I wonder when will the next PS3 update be after this?