what downgrader should I use that doesnt require a 2nd psp

I have a v. 2.6 psp, it's not ta-082. I want to downgrade it to 1.5, but all the downgraders I have found say I need someone who already has v 1.5 and they have to transfer a folder from their psp to mine. Could I get a link for one that downs't require that?

[ace]

I dunno know where a 2.6 downgrader is but here is one for 2.71.
http://www.pspbrew.com/forum/viewtopic.php?t=6810
Just skip (I think) step 4 since you don't have a ta-82. Whatever stap uses idstorage, just skip the idstorage stuff.

thank you
but can I use a 2.71 downgrader on a 2.6?

you must upgrade to 2.71 first

[ace]

Yea it says that in the tutorial too (Or it should).