Downgrade from 3.10 OE

[maxxx]

Hi could someone please tell me how to downgrade my psp from 3.10 OE to 1.5 firmware please. Help would be greatly appreciated :)

[knicky91]

Download THIS (http://www.sendspace.com/file/p5v7rj) and read the readme.txt.

It should fix your problem.

[Lorenzo101]

Hello everyone, I got a new PSP and went from 2.6->2.8>1.5>3.10OE-A in order to get on the Dark Alex bandwagon. It was quite a scarry time with all these updates but everyting worked out for the best. Now the big prize However I still do not know what to do to play a CSO on 3.10OE. Can someone please let me know quickly how to do it. I have the CSO file but do not know what to do with it. Please HELP.
I hope that all this upgrading dowgarding was not all a waist of time

Thanks

[x3sphere]

Hello everyone, I got a new PSP and went from 2.6->2.8>1.5>3.10OE-A in order to get on the Dark Alex bandwagon. It was quite a scarry time with all these updates but everyting worked out for the best. Now the big prize However I still do not know what to do to play a CSO on 3.10OE. Can someone please let me know quickly how to do it. I have the CSO file but do not know what to do with it. Please HELP.
I hope that all this upgrading dowgarding was not all a waist of time

Thanks

put the cso file in <pspdrive>:/ISO

then run game from game menu. Next time start a new topic instead of posting your problem in someone else's thread.

[Lorenzo101]

Thanks and sorry for the inconvenience did not mean to disturb

[Zyglur]

Download THIS (http://www.sendspace.com/file/p5v7rj) and read the readme.txt.

It should fix your problem.


Do you mean that we must use the pspbrickfixer program to downgrade PSP from 3.10_OE_A to 1.5 ?
Or is there another way to do so ?

[Zyglur]

Can't open the pspbrickfixer file, are you sure the one you have set for download is not corrupted ?