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#1 04/07/08 7:42am

tenjimaru
Moderator
From: SD-CA
Registered: 30/03/08
Posts: 679

how can i downgrade my psp?

i want to get a CFW, and run homebrew apps,

i have 3.93, so how do i do this?

can i get CFW 3.71?

thanks in advance


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#2 04/07/08 6:19pm

Doublehawk
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From: Canada, eh?
Registered: 18/07/07
Posts: 250
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Re: how can i downgrade my psp?

Well, since you have 3.93, you cannot downgrade via regular means (using an exploit in a UMD game) So, you will need a Pandora battery and Magic memory stick.

The memory stick and battery can be made on your own without the need for CFW. Theres a thread that was started by rollinroll that explains how to make the magic memory stick so it installs 3.71 M33. http://www.pspflashgaming.com/forum/vie … php?id=764

To get the modified battery, well. You have 2 options, sorta.
1) You go online and buy one, or
2)You make one yourself by opening up the battery.

If you dont mind throwing a bit of money around to buy the battery online, than go ahead. But if you must do it on your own, than youve only got option 2 to work with, and that is a bit dangerous.

If you do choose to open your battery, tell me so i can give you some more info. See, assuming you have an official Sony battery, there are 3 types of batteries I know of.


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#3 04/07/08 9:20pm

tenjimaru
Moderator
From: SD-CA
Registered: 30/03/08
Posts: 679

Re: how can i downgrade my psp?

ok, if i hardmod it can i get it back to normal?
my battery is a 3.6v 1800 mAh
do i need an extra Memory Stick, i have a 2 gig MS

Last edited by tenjimaru (04/07/08 9:25pm)


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#4 04/07/08 10:27pm

nothing
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Registered: 21/03/08
Posts: 389

Re: how can i downgrade my psp?

Nope same memory stick, and after it's hard modded, its that way for good.


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#5 04/07/08 10:35pm

Doublehawk
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From: Canada, eh?
Registered: 18/07/07
Posts: 250
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Re: how can i downgrade my psp?

That depends on what type of battery you have. My battery was an older one, so all I had to do was put a wire on two points on the PCB. My other one was a different battery which couldnt be hardmodded. When did you get the PSP?


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#6 05/07/08 12:29am

tenjimaru
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From: SD-CA
Registered: 30/03/08
Posts: 679

Re: how can i downgrade my psp?

i got it last year like around november, it was used...

i think the battery is an old one, its a 3.6V 1800 mAh
model PSP-110, made in china

Last edited by tenjimaru (05/07/08 12:33am)


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#7 05/07/08 4:21am

Doublehawk
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From: Canada, eh?
Registered: 18/07/07
Posts: 250
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Re: how can i downgrade my psp?

I have both old and new models, which have same mAh and voltage. The battery's are also both PSP-110 models. I got mine Christmas of 06?(Lol, has it been that long already?) and the battery that came with it was the one that cant be hardmodded.
Theres sort of a way to tell which battery you have. I'll see if I can get some pictures up tomorrow.

Last edited by Doublehawk (05/07/08 4:26am)


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#8 05/07/08 4:23am

nothing
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Registered: 21/03/08
Posts: 389

Re: how can i downgrade my psp?

I'm buying a used one, so I have no idea how old it is...


[url=http://pspflashgaming.com/forum/viewtopic.php?id=1078]BioShock[/url] PSP|fPS-Factor Released|[url=http://www.p22server.hostwq.net/index.html]p22 Center[/url]

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#9 05/07/08 4:31am

Doublehawk
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From: Canada, eh?
Registered: 18/07/07
Posts: 250
Website

Re: how can i downgrade my psp?

I only say that they can be told apart because I compared my modded battery to 2 unmodded and newer batteries.
I'll see my friends' PSP's and take a look at their batteries to make sure they can be told apart properly. If not, the only sure way is to open the sucker up and look at the innards.


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#10 05/07/08 4:49am

nothing
Moderator
Registered: 21/03/08
Posts: 389

Re: how can i downgrade my psp?

Okay, when I do that, I'll get back to ya.


[url=http://pspflashgaming.com/forum/viewtopic.php?id=1078]BioShock[/url] PSP|fPS-Factor Released|[url=http://www.p22server.hostwq.net/index.html]p22 Center[/url]

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#11 08/07/08 7:29am

Leomagas
Member
Registered: 08/07/08
Posts: 1

Re: how can i downgrade my psp?

Make a pandora's battery and download Pandora's GUI (google it!) and you're ready!

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