Thread: Downgrade your PSP to version 1.5 using your PSP battery

Ok, I got that the battery that I use will not work any more, but what about the memory stick, do I need a special one? Probably the question is stupid, but better stupid than lose a Memory card.

Thks in advance for your help, I did a lot of research and your look the most profesional.

if the psp downgrade aplication doesnt work to use the "totalnewbieinstaller.rar" can i follow the same guide to downgrade my psp or i have to do something different

hello guys i want to know if i can use this method in a psp with 2.82 sony firmware and if i can transform the pandora's battery in a normal battery to psp games or i have to buy other battery. please help me.

dose it work on psp2000?

So let me get it, it downgrades it, making pretty much everything usable, then upgrading manually it will keep everything usable? Basically breaking the protections in place for good?

ok im stuck.now after you download the pandora it is in a zipped folder. Now where are you supose to place it? where am i supose to find this hard disk H?I only have it on my desktop. now what 2 do?

which pandora program did you get? by the way you should know you cant do it unless you have a pandora battery already or you hard mod one. let me know what you need.

i have the orignal battery and the pandora program i got is the 1 the guy who started the trend put up to use. he gave a link

what everyone fails to mention in this thing is that you have to have a custom working psp before you can make a pandora battery for this method.

Anyone can help me!
I've done all this and I stop from the reformat process (mspformat.exe) in psp it says: "All data will be lost. Do you want to continue? [Y]"
that is the one made me mad all the time and what is this [Y] means and wait after I pressed 'Enter' it says cancelled
what shoul I do with this?