psp ver. 3.52 map this! wont work. need help

[jun_pakaplog]

hello. i have a psp ver 3.52 and a psp -290 gps receiver. map this! wont work. can anyone help me?? pls. by the way i bought my psp and gps receiver in japan

[brammy]

do you have custum 3.52 or the official sony 3.52 firmware?

If you have the official sony 3.52 you can't run mapthis

[PDG]

Are you on sony's 3.52 firmware or a 3.52 M33 custom firmware? If you are on sony's 3.52, you are out of luck until there is a downgrader for it.

Follow my guides

And theres a thing called Pandoras box that can unbrick a PSP to 1.50 :thumbup:

[lsneakyl]

Deleted my previous post on this. Wrote that message before the Universal downgrader/unbricker came out.

But back to answering the question. Yes, any psp (as of right now) can use MapThis! with the psp-290 receiver running on custom firmware.