so TN-B HEN 6.20 got released recently [source: http://wololo.net/wagic/tn-hen-6-20/ ] according to the description , there is a 'downgrading' feature HEN already allows my PSP to do everything [well i just use it to load ISOs]. but i am curious to know how this would work , if i were to downgrade my PSP then install a CFW ...? i am pretty sure no one is risking to attempt this as there is a risk of bricking the PSP . i've tried using my Pandora which was used for the PSP 2000 [slim Design, but works with the Phat , you just have to hold it] but the PSP just won't turn on . so any ideas ?