PSP V2.0 to v1.5 Downgrade guide

[Cooe14]

Thanks for the guide, I found it simple enough. This is just a housekeeping issue, can I get rid of all the files responsible for the downgrade (h.bin, index.dat.bak, etc)?

Sure.

[PSPAvatar]

I wasn't sure if it was safe to downgrade but with this guide its easy and safer thanks a lot.

[OsloPanda]

OK - my first post on this forum :-) Yes, thats right I´m a virgin!

This question might have been answerd allready - but....
I went from 2.0 to 1.5 - nada problemo. But - as expected - now I can not play BurnOut ( it needs 1.52 ) and I know that there are many other games out there thatt insist that you upgrade from 1.5

Is there any way ( a patch or something ) that lets you stay 1.5 - and play the games that needs the upgrade?

[Cooe14]

You can use MPHGameLoader (aka UMDGameLoader) . If you have any required update games like GTA and need help installing MPHGameLoader (it can be very confusing for someone who doesn't know what there doing) pm me.

[SLAMMIN]

Can Anyone Help



My Update Ver 1.50 In The Game Folder Just Says (there Is No Need
To Update)


Someone Please Help

[Musoka_Eimin]

U need to follow all the instructions, BEFORE trying to run the update, you need to run the version changer, check your system info, if it says your firmware version is 1.00 then you are ready to run the update, I suspect you did not run the version changer part first, follow all the directions on first page TO THE T. Is dangerous stuff, but as long as you pay attention and follow the directions you'll be fine.

[maggot4life]

will it work if i have a version 2.60 PSP ?

[Cooe14]

will it work if i have a version 2.60 PSP ?

Nope only 2.00 works; the only way your going to run hombrew is through the GTA eboot loader.

[SLAMMIN]

will it work on a ver 2.01.
Is there a difference between 2.00 and 2.01.
for some reason i can't get the file MEMORYSTICK:/index.dat.bak

[Cooe14]

Read my post above yours only 2.00 works. Look before you post.