i have questions about modding a psp 3.72

[x9i6kingfee9i6x]

is there any downgrader out yet for version 3.72 if not is one comming out and when
, also can i do anything special as in hack with my firmware

[Sonicboy 101]

You can't downgrade 3.72 normally, you'll have to use Pandoras battery (http://www.noobz.eu/joomla/news/pandoras-battery.html).