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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > how do you downgrade psp 2.50 to 1.5
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How Do You Downgrade PSP 2.50 to 1.5
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logan19k
Member
_ 		19. January 2007 @ 07:49 _ Link to this message    Send private message to this user   
hi.. i just bought a PSP and itsd version 2.50. i want to downgrade it to 1.5. can anyone tell me how to please.. thanks in advance.
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m4nv33r
Junior Member
_ 		19. January 2007 @ 08:12 _ Link to this message    Send private message to this user   
check the mobo first

is it a ta-082
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logan19k
Member
_ 		19. January 2007 @ 10:01 _ Link to this message    Send private message to this user   
ta-082 how would i find that?
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shedeus
Member
_ 		19. January 2007 @ 10:04 _ Link to this message    Send private message to this user   
look at the stickies. it's what they're there for

http://forums.afterdawn.com/thread_view.cfm/369035
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Downgrading from 3.1+ ??? For the love of god, STOP ****ING ASKING!!!
smlvfx
Senior Member
_ 		19. January 2007 @ 10:05 _ Link to this message    Send private message to this user   
see this
http://forums.afterdawn.com/thread_view.cfm/369035

if it is a ta-082 see this guide ,this guide is from 2.71 to 1.5
http://forums.afterdawn.com/thread_view.cfm/441460
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This message has been edited since posting. Last time this message was edited on 19. January 2007 @ 10:10
logan19k
Member
_ 		19. January 2007 @ 10:23 _ Link to this message    Send private message to this user   
mine says 1C9001 so is it capable
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shedeus
Member
_ 		19. January 2007 @ 11:14 _ Link to this message    Send private message to this user   
they are all capable given the firmware is the right version. you have nothing to fear with ta-082. its just a different process
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Downgrading from 3.1+ ??? For the love of god, STOP ****ING ASKING!!!
logan19k
Member
_ 		19. January 2007 @ 11:25 _ Link to this message    Send private message to this user   
i installed 2.71 and it says on da umd fing 1c9001 but when i run dark alexs guide and the part where you run the idstoragechange it says PSP doesn't seem to be a TA-082. why? when 1c9001 is capable.
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smlvfx
Senior Member
_ 		19. January 2007 @ 23:31 _ Link to this message    Send private message to this user   
if it's not a ta-082 you need to use a different downgrader
if it says 1c9001 i think its a ta-079 or ta-081

http://www.psp-hacks.com/file/754

http://www.psp-hacks.com/category/35

sorry but i cant help more because i never used a downgrader
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BurnCK
Senior Member
_ 		19. January 2007 @ 23:45 _ Link to this message    Send private message to this user   
If you're on 2.71 then use this downgrader :-

http://www.psp-hacks.com/download.php?id=755

You're motherboard is fine to use with this version. Just follow the on screen instructions, its easy. Only thing with this downgrader is that it doesnt always work first time, but it does work (I have done about 10 PSPs with this one).
Once all the files are installed on your PSP you are meant to click on the Photo menu on your PSP and the screen shoud go RED. If it DOESNT then just turn the PSP off, back on and then try it again. Ive had to do it about 15 times for it to work before now.
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smlvfx
Senior Member
_ 		20. January 2007 @ 00:01 _ Link to this message    Send private message to this user   
Originally posted by BurnCK:
If you're on 2.71 then use this downgrader :-

http://www.psp-hacks.com/download.php?id=755

or is my internet or your link is not going to the downgrader

i'm glad that you help him because i dont like to give wrong information to anyone
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This message has been edited since posting. Last time this message was edited on 20. January 2007 @ 00:18
smlvfx
Senior Member
_ 		21. January 2007 @ 10:11 _ Link to this message    Send private message to this user   
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logan19k
Member
_ 		21. January 2007 @ 10:32 _ Link to this message    Send private message to this user   
i finally have 1.5. didnt have select da "idstorage" fing on dark alexs ghuide. just got it to 2.71 den run da HEN-D den UPDATEX.YZ and that was it. now for the hard part. how would i exactly play da games? ne1? step by step would be nice. thanks in advace.
you people are really helpfulll.
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smlvfx
Senior Member
_ 		21. January 2007 @ 10:38 _ Link to this message    Send private message to this user   
if you want to install dark alex custom firmware
see this guide http://forums.afterdawn.com/thread_view.cfm/450400
with this custom firmware you can also play ps1 games
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