View Full Version : i have a hacked psp on 3.40. how can i upgraded this model

17-12-2007, 03:29 PM
hello all as the title says. i have 1 psp on 3.40 oe-a i went to play the simpsons but i carnt seem to play it. i have read somewhere i need to update the psp to higer firmware. is there anyway i can doe this whitout pandra box. just a straight forward easy gueild. thank you all lee

17-12-2007, 04:09 PM
i have a unhacked psp with 3.73 firmware if any one can give me a step by step on how to do it :roflmao:

18-12-2007, 09:49 AM
Youngie go to psp-hacks.com for details on how to upgrade to 3.71 M33 firmware. This will allow to to play all games that have been released at the moment.

Hunter, I am not certain that you can downgrade an official 3.73 firmware yet. I am sure that if you can you will find details on the site I mentioned above.