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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > help me downgrade my 3.03oe to 1.5 pls....
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help me downgrade my 3.03oe to 1.5 pls....
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Junior Member
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13. July 2007 @ 06:58 _ Link to this message    Send private message to this user   
hey guys can somebody help me downgrade my 3.03oe to 1.5... i need an easy way because i dont know much about this... thank you very much....
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MidnightJ
Suspended due to non-functional email address
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13. July 2007 @ 07:13 _ Link to this message    Send private message to this user   
Just install the 1.50 recovery.


Junior Member
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13. July 2007 @ 08:12 _ Link to this message    Send private message to this user   
im sorry but i dont know how to do that... do i need a software for that? thanks
GradonFox
Newbie
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13. July 2007 @ 08:24 _ Link to this message    Send private message to this user   
All you do is put the 1.5 RECOVERY in the GAME folder.
Turn off PSP completely.
Turn on holding R.
And goto "Run Program at \PSP\GAME\RECOVERY\EBOOT.PBP.
Junior Member
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13. July 2007 @ 09:23 _ Link to this message    Send private message to this user   
im really sorry but im a lil bit more confused. bout 1.5 recovery, is that a file? its so embarassing but im really confused right now.. thanks
GradonFox
Newbie
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13. July 2007 @ 09:34 _ Link to this message    Send private message to this user   
It is an EBOOT which reverts 3.XX OE to 1.50.
You can get it in the 3.02 OE package, all you do is put a 1.50 eboot and rename it UPDATE.PBP, and put it in the RECOVERY folder.
Then do the instructions I posted.
Also, there is always a chance of bricking, keep PSP plugged to the mains AT ALL TIMES!
MidnightJ
Suspended due to non-functional email address
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13. July 2007 @ 10:11 _ Link to this message    Send private message to this user   
Originally posted by madisongo:
im really sorry but im a lil bit more confused. bout 1.5 recovery, is that a file? its so embarassing but im really confused right now.. thanks
madisongo, download the 1.50 recovery from here

http://forums.afterdawn.com/thread_view.cfm/460892

Then run the winstaller via USB (It will put the 1.50 recovery files on your PSP) then run the 1.50 recovery update from your PSP like a regular update.

It will then bring your PSP from a custom firmware (3.03 OE-C, 3.40 OE-A ect) to version 1.50.



Junior Member
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14. July 2007 @ 01:53 _ Link to this message    Send private message to this user   
thank you very much i'll do it asap! thanks again!!!
Member
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15. July 2007 @ 05:32 _ Link to this message    Send private message to this user   
will this work if i have a custom theme coz i have a windows vista theme on my psp


Junior Member
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15. July 2007 @ 06:29 _ Link to this message    Send private message to this user   
i have a question again... when im through downgrading to 1.5 can i upgrade to 3.40oe-a? using this

http://www.psp-hacks.com/downloads/340oeEasy.exe Right-Click, Save Target As...
Member
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15. July 2007 @ 06:41 _ Link to this message    Send private message to this user   
Originally posted by madisongo:
i have a question again... when im through downgrading to 1.5 can i upgrade to 3.40oe-a? using this

http://www.psp-hacks.com/downloads/340oeEasy.exe Right-Click, Save Target As...
Yes, and that is the easiest step in the entire process.
Just make sure you have charger plugged in and battery is at least 75%.


PSP Phat 1-7,PSP Slim 8-11, Xbox 360, 7 x PS3 40GB, 1 x PS3 60GB, PSOne, PS, 2 x PS2, Wii
"I luv me gadgets!"
Junior Member
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16. July 2007 @ 06:37 _ Link to this message    Send private message to this user   
thanks drugless... can i ask again? my friend had 3.03oe recently he changed it to 3.40oe... justice league & tekken 5 works fine in the 3.03 then when he changed it to 3.40oe it didn't work. there's a message sayin cant play game i think...can you help us? thanks in advance....
MidnightJ
Suspended due to non-functional email address
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17. July 2007 @ 04:38 _ Link to this message    Send private message to this user   
Originally posted by madisongo:
thanks drugless... can i ask again? my friend had 3.03oe recently he changed it to 3.40oe... justice league & tekken 5 works fine in the 3.03 then when he changed it to 3.40oe it didn't work. there's a message sayin cant play game i think...can you help us? thanks in advance....
1) Make sure no-umd is disabled in the recovery menu.
2) Have a game UMD in the PSP (Demo,full game works fine)
3) If that doesn't work, backup your important data,format your memory stick, and re-copy the games onto it.


Junior Member
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17. July 2007 @ 06:24 _ Link to this message    Send private message to this user   
thank you i'll do it.... thanks!
do u have a cf from 3.40oe to 3.30oe? thanks again!!
MidnightJ
Suspended due to non-functional email address
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17. July 2007 @ 07:33 _ Link to this message    Send private message to this user   
Originally posted by madisongo:
thank you i'll do it.... thanks!
do u have a cf from 3.40oe to 3.30oe? thanks again!!
Why do you want 3.30 OE? And just install the 1.50 recovery then upgrade to 3.30 OE.


Junior Member
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19. July 2007 @ 06:40 _ Link to this message    Send private message to this user   
to all the members who helped me... thank you so much guys... peace
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Member
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21. July 2007 @ 09:02 _ Link to this message    Send private message to this user   
Pleasure!
We ALL were newbies at some stage.
And some of us still class ourselves as newbies.
Have fun!

PSP Phat 1-7,PSP Slim 8-11, Xbox 360, 7 x PS3 40GB, 1 x PS3 60GB, PSOne, PS, 2 x PS2, Wii
"I luv me gadgets!"
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > help me downgrade my 3.03oe to 1.5 pls....
 

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