[Nassz]

I was just wondering..
Is there a way to downgrade your custom firmware,
for example, downgrade from 5.00 m33 to 3.90 m33.

If not, do you guys think there ever will be?

[zx6r99]

You should be able to just install the cfw in the game update folder and do it just like you got 5.00m33. If that doesnt work you can just use pandora battery with mms loaded with the cfw you want this will work

[Nassz]

really,
and one more question,
lets say you have CFW, and you install pandoras battery maker, and you make your battery into a pandora, so you use it to hack your buddies psp, after your done would you convert it back to a normal battery? whats the differnce?

[zx6r99]

You can if you want I already had cfw on my psp it was like 2.6 something so I am able to just update. I softmodded my battery(I have the first run psp) then I made a mms then updated it. So I didnt need to buy or make a pandora battery. I did buy a daxter slim and ordered a pandora battery to see how it works. I like the idea to have the oem battery and a pandora battery

[Nassz]

Does anyone have links to pandora maker and MMS,
i want to put CFW on my other 2 psps.

[zx6r99]

Check the guides section it will help to make pandora