Hi, I want to upgrade to 2.0 (I have the disc with 2.0 on it) but I cant!
I first upgraded my psp to 2.0, than I downgraded it to 1.50, now I wanna go back to 2.0, how do I do that? Do I have to go to 1.52 first? Or can I use the WAB version changer, than go to 1.52 and than update to 2.0 without problems? Need help please!

more to the point dude, why do ya wanna do that?

M

Can you tell me how you did downgrade?
Please with the detail explanation or even if you can't explain can someone explain it to me???
The best thing will be sending me a PM.

Thanks in advance,

screwy you have to first get the firmware 1.5 update you put it here
PSP-->GAME-->UPDATE "EBOOT.PBP" then you get the mph downgrader then follow the direction from there (the read me)
you can get these things (1.5 firmware update and mph downgrader) from http://www.psp-hacks.com/category/10
Good Luck

Geez instead of just saying random stuff or asking questions of your own answer his question!

sgtZipper: if you even go to this site anymore, although you probably know the answer: You can update from any version below the version you want to go to. So if you have 1.0 you can update all the way to 2.6 without first updating to 1.5, then 1.51, etc.