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Tags: 340 downgrade


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Old 05-01-2007, 10:30 AM
tlt62 tlt62 is offline
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Is there a 3.40 downgrade to use homebrews?

I have a psp that initially had 2.71 firmware a friend of mine did an update and made it a 3.40 is there anyway to get it back to 2.71 to then get 3.40 oe to use homebrews?.....or am I screwd

Last edited by tlt62 : 05-01-2007 at 10:34 AM.
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Old 05-01-2007, 11:02 AM
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Your pretty much screwed. U should try to get another PSP w/ either 3.03 or lower if possible. Only 3.03 and below r currently downgradable. But when an exploit is found on 3.40 FW u'll kno and a possible downgrade could come of it but that hasn't happen yet.
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Old 05-01-2007, 11:04 AM
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Yea u r pretty screwed right now....
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Old 05-01-2007, 11:33 AM
tlt62 tlt62 is offline
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ok well I'll keep on looking for something to come up thanks...but even though it started at 2.71 there is no way to reverse it?
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with it starting out at 2.71 I would have thought that you could delete the 3.40 upgrade and start over?

Last edited by tlt62 : 05-01-2007 at 11:33 AM. Reason: PSP3D.com Doublepost Preventer
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Old 05-01-2007, 11:37 AM
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Nope, sorry. You'll have to wait for a way to get back, which hasn't been made yet. Sorry.
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Old 05-01-2007, 02:29 PM
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anyone else have any idea's?
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Old 05-01-2007, 05:08 PM
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Ideas? What ideas? Right now there isn't even one way to reverse what you and your freind did. The only thing you can do is wait... Sorry but we really can't do anything...
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Old 05-01-2007, 05:38 PM
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Yeah, but an exploit is bound to eventually be found. If you can't wait, check to see if you're TA-082 (Google how), and then send your PSP in to the Modchip place to get an Undilated Platinum Modchip. They basically allow you to have two firmwares installed on one PSP.
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Old 05-02-2007, 01:49 PM
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p00f!!!

Quote:
Originally Posted by tlt62 View Post
anyone else have any idea's?
Maybe the psp fairy can help?

P00f, you're a 2.71 psp again.

There do you want a cookie?

J/Kng
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Old 05-02-2007, 02:01 PM
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Quote:
Originally Posted by gun335 View Post
Yeah, but an exploit is bound to eventually be found. If you can't wait, check to see if you're TA-082 (Google how), and then send your PSP in to the Modchip place to get an Undilated Platinum Modchip. They basically allow you to have two firmwares installed on one PSP.
There will be another modchip released soon - the PSP Devolution chip. Well, it's sort of a modchip - the page describes it as a "pretty sophisticated USB-JTAG programmer for a lot of NAND flash ICs." This basically means you can reflash your firmware (or another firmware) through USB. The chip has no onboard flash, but that is not needed.

It also can be installed in any PSP (including TA-082+), something the UP never got round to. However, there will be two versions, one for TA-079-TA-081 and another for TA-082+. It's also gonna be a lot cheaper than the UP, because of the lack of onboard flash.
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