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Sweet PSP!!! Downgrade/Upgrade Possible?
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Dante05
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10. May 2007 @ 17:45 _ Link to this message    Send private message to this user   
Hey I just got a brand new PSP. According to this site forums.qj.net/f-guides-general-psp-42/t-determining-psp-firmware-using-box-codes-mar-29-2007-28718.html

My PSP box has the letter "L". So is it a 2.80 or 2.81 or the same thing? Also, how do I downgrade? I heard that 3.03 oe-c it was the version with the least issues right? Am I suppose to downgrade first and then upgrade to 3.03 oe-c? If so, how? Sorry for all the questions. I'm just really excited and want to get started on my brand new PSP!!! Thanks!!!
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10. May 2007 @ 18:10 _ Link to this message    Send private message to this user   
Yes, you must downgrade and then upgrade to 3.03oe-c or any other custom firmware, I like 3.40oe-a though. Well your on 2.81 so you have to update to 3.03, then downgrade to 1.5 then upgrade to OE. You need GTA Liberty City Stories though, an unpatched one. You can tell if it's unpatched by if it has a 2.00 update with it on the disc or not.

UPDATE: Here's a guide: http://forums.qj.net/f-psp-hacks-9/t-gui...uide-92517.html

This message has been edited since posting. Last time this message was edited on 10. May 2007 @ 18:13

Dante05
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10. May 2007 @ 18:14 _ Link to this message    Send private message to this user   
Thanks for the info!!!! Whats the difference between 3.03oe-c and 3.40oe-a?
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10. May 2007 @ 18:15 _ Link to this message    Send private message to this user   
Originally posted by Dante05:
Thanks for the info!!!! Whats the difference between 3.03oe-c and 3.40oe-a?
3.40oe-a supports wider selection of playable PSX games, and high resolution video. Plus, higher firmware lol.
Dante05
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10. May 2007 @ 18:20 _ Link to this message    Send private message to this user   
so once it is downgraded to 1.5, then I upgrade to 3.40oe-a? Just making sure. Thanks again!!!
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10. May 2007 @ 18:41 _ Link to this message    Send private message to this user   
Originally posted by Dante05:
so once it is downgraded to 1.5, then I upgrade to 3.40oe-a? Just making sure. Thanks again!!!
Yep! Just download the 3.40oe-a update or use the easy installer. Your welcome lol.
silentdan
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10. May 2007 @ 18:57 _ Link to this message    Send private message to this user   
But most important thing of all that you need is GTA LCS unpatched game.Without this game downgrading is not possible so u need to get your hands on this first before you proceed with anything else.
Try to rent it from your local Blockbuster and if they dont have it than ebay is your best bet.I got mine from ebay and it cost me $50 Canadian and i can honestly say money well spent cause i had a psp with 2.81 firmware and downgraded with the gta game and then installed 3.03 oe-c and im happy as a clam.
Im my opinion you should go with 3.03 oe-c cause its the most stable version and it also plays psx games.
Good Luck!
Dante05
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10. May 2007 @ 19:51 _ Link to this message    Send private message to this user   
Really? I guess thats alright. Hey I just bought this Memory stick 2 GB but on the back of the case it says that the requirements is a PSP system software version 2.60 or later. Well since I'm downgrading my PSP and upgrading it, will this stick work? I haven't opened the case yet just in case it doesn't work and I'll go refund? Anyone know anything about this? Thanks.
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10. May 2007 @ 20:57 _ Link to this message    Send private message to this user   
well do you have any other stick? You can use that once you are on 3.40oe-a but, i think you need a 1gig or lower while your on 1.5/downgrading. I don't know for sure, do some research

This message has been edited since posting. Last time this message was edited on 11. May 2007 @ 16:43

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