Downgrading a PSP Slim OFW 3.72

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Downgrading a PSP Slim OFW 3.72

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jsw83

Newbie

16. November 2007 @ 15:03

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hi,

i know heaps of other people most likely have posted this message 100 times over, but as i read more posts i just get more confused,

i am trying to work out how to downgrade the Slim PSP with the OFW 3.72 on it. so far i have been able to download 3.60M33 and 3.71M33, but on one forum i am sure i read that i have to install 1.50 first, and in another i am sure it said that if i do, i will brick my psp, so i thought i would post, and see if anyone can set the record straight,

if anyone can set the record straight that would be good, i know i am only new to the psp, as i have only had one for less than a week, but i know computer hardware like the back of my hand, but this is just confusing the heck out of me,

i know i am going to sound like a complete noobie, but can someone please reply with set by set instructions, of what to do, and where to get it, lol, i know what you are thinking, and i will say sorry now,

many thanks

jsw83

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This message has been edited since posting. Last time this message was edited on 16. November 2007 @ 15:07

kikzm33z

Senior Member

9 product reviews

16. November 2007 @ 15:46

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You will need the Universal Unbricker Version 3 - Despertar del Cementero. That will upgrade you to 3.71M33 without bricking.

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FFSNOOB

Newbie

6. December 2007 @ 02:49

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I have the same problem. yes i can get to 3.71 m33-2 as well on my psp slim however i heard that getting 3.60 m33 for slim is better. how can i get back to OFW 3.60 as i can not downgrade to OFW 150

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