Hello,
the psp is never on "GPS on". I read that the model of my psp (TA.082 with a firmware of origin 2.71) was modified to be able to authorize the downgrade into 3.03 (that would be the idstorage which would have been modified) and which it was for that that the gps could not go with this model.
does that say something to you?
thank you very much!!:)
gab