Working Downgrader for 2.5 and 2.6 PSPs Released (V5 Beta)

Do I need the .bin files? Where do I find those?

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Originally Posted by jamesmarine

I have a JAP PSP and it worked just fine. If you purchased a PSP with a preloaded 2.6, you have the newest version, and therefore will not work.


(My psp origininally came with a 1.5.)

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what about 2.5 users?!?....what if i upgraded to 2.6!?!


no one is answering my question....i guess cause no one has been crazy enough to try it?

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Originally Posted by nami

so your psp doesnt start any more?

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nope it doesnt. :(

update on 2.6 and downgrade it

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Originally Posted by Blazed247

i did mine and my bro's...u had a preinstalled 2.6 and it was only for upgraded psp that were orinally 1.52-2.01

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What can I do then?

Try the downgrader from psp hacks?
Since mine is jap, do I need to change any file?

i have 2.5 fw psp and im gonna upgrade to 2.6 then downgrade to 1.5....
will it work?

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Originally Posted by FullGore

Crap, does that mean that IT DOESNT WORK on jap psps?!

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i did it with JAP FIRMWARE DUMP on a 1000k

yes it should work reficul

Any suggestions on what i could do now?

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Originally Posted by Reficul

what about 2.5 users?!?....what if i upgraded to 2.6!?!


no one is answering my question....i guess cause no one has been crazy enough to try it?

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I have a PSP upgraded from 2.5 to 2.6 and I do get the cannot read disc message but my 1.5 dump is not working....of course I don't know where to get the .bin files that it says to have in the downgrader folder nobody is answering my questions either.....maybe I'll ask later.....