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help downgrading firmware on a psp 1001
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nofate
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4. October 2009 @ 23:13 _ Link to this message    Send private message to this user   
Hello all

I have dug around here and on google and cannot seem to find the information I need.

I have an original psp 1001.

At one point almost 2 years or so ago I had a friend install cfw on it (i think it was 2.x variety but im not sure) I remember it took him about 5 minutes and he was elated that I had the original psp and battery as well as I guess its the easier to manipulate.

It was fine. I used some emulation etc.

I have not used my psp in ages - I picked up Madden 10 and it needed psp firmware 5.5 - installed right from the disc. Installed fine.

Turns out the game randomly crashes ALL the time. Then it hit me - o damn I think i had a modded psp. (its been that long) So i try madden 08 which was always fine and ...it is unstable to. I am now on firmware 6.10 and I went into system settings - restore defaults, but I it still crashed on my once (it still just freezes or completely turns off during game)

Is there a process I need to do to really wipe my psp clean and start fresh? I have no idea about this scene, but am taking an educated guess that doing the ofw to cfw back to ofw is my cause.

If anyone has any advice Id appreciate it!
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fabledj18
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5. October 2009 @ 21:01 _ Link to this message    Send private message to this user   
try makin a pandora batt and mms if u need links use my sig both rains mms makers work on xp and vista 2 bring it back down 2 cfw or 150 use simple mms maker if u want 150(its the 1st fw ever)

or u can go back 2 cfw and rip an iso of madden 10 and patch it and upgrade 2 cfw 550 genb2 and play it there

good luck lemme no if theres anything else
nofate
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6. October 2009 @ 22:33 _ Link to this message    Send private message to this user   
fabled18,

thanks. I admit I am not too sure what I am doing, but I tried rain, 1.50 boot - nothing happens. I disconnect usb mode, its still 6.10 ofw.

I am not sure what I need to do to technically wipe my psp clean and have it back to stock
fabledj18
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6. October 2009 @ 23:47 _ Link to this message    Send private message to this user   
u need to format it in ur psp, run the rains mms maker like u did, then make a pandora battery(guides r better on youtube(in my sig)than on google) and after u make both u turn off ur psp, put in the mms, hold L, then put in the pandora battery, it should boot into a black screen and white letters then do wat the screen ses
nofate
Newbie
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11. October 2009 @ 15:34 _ Link to this message    Send private message to this user   
i think you are confused,

I currently have no cfw on my psp, I had one , but my game updated it to ofw 5.5 and now 6.1.

I think the issue is my battery may still be pandora. But how do I make it normal again from 6.1? Everything i find assumes you have CFW already installed.
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12. October 2009 @ 16:43 _ Link to this message    Send private message to this user   
Originally posted by fabledj18:
u need to format it in ur psp, run the rains mms maker like u did, then make a pandora battery(guides r better on youtube(in my sig)than on google) and after u make both u turn off ur psp, put in the mms, hold L, then put in the pandora battery, it should boot into a black screen and white letters then do wat the screen ses
http://forums.afterdawn.com/thread_jump.cfm/805228/4874079



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