Hi guys! I recently purchased an already hacked PSP. Wasn't really ware of it being hacked already when I bought it. However, it is currently on 4.01 M-22 and was advised to update it to the latest CFW. Now, I went about and read some things online but there is just so much info, most of which is on how to hack a PSP, not update an already hacked PSP. Would someone here care to explain to me how to update to the latest CFW? It concerns a PSP-2000, not sure which motherboard. Many thanks!