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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > unable to downgrage 2.71 to 1.5
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Unable to downgrage 2.71 to 1.5
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alenops
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18. August 2007 @ 22:14 _ Link to this message    Send private message to this user   
PSP is not a TA-082 there is nothing written as IC3001, I download the full 2.71 downgrader, copy the files to the memory stick, direction says to go to photo and the memory light start blinking, it blinking for a few second then stops, power cycle and try again, same thing, I did power the PSP and its still running 2.71 what Iam doing wrong, please help...
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19. August 2007 @ 08:01 _ Link to this message    Send private message to this user   
Originally posted by alenops:
PSP is not a TA-082 there is nothing written as IC3001, I download the full 2.71 downgrader, copy the files to the memory stick, direction says to go to photo and the memory light start blinking, it blinking for a few second then stops, power cycle and try again, same thing, I did power the PSP and its still running 2.71 what Iam doing wrong, please help...
Try upgrading to 3.03 (Official) and then downgrade, with the help of GTA:LCS, to 1.50. I know that the 3.03 downgrader never fails when done correctly. It is universal, so it doesn't matter what your motherboard is; it will work regardless.

There is no excuse NOT to mod! Don't follow the rules, make them!
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19. August 2007 @ 10:28 _ Link to this message    Send private message to this user   
i have a downgrader for non TA-082... pm me

(+[_]%)= >3.50 >1.5 >3.40oe-a >3.52m33 >3.52m33-2 >3.52OE-A
Pinoy Ako!hehehe... ;p
AfterDawn Addict
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19. August 2007 @ 10:31 _ Link to this message    Send private message to this user   
The 2.71 doesn't work every time you try it, sometimes you have to do it up to 15 times before the downgrader actually initialises, just keep at it.



PSP, all the way from 1.00 to 5.50 GEN D2 - DS Lite w/ M3DS Real (M3 Sakura v1.34)
PS3 3.01 - iPod Touch 2G 16GB Jailbroken - Xbox 360 60GB - PC, Q6600, 3GB DDR2, GTX260 (216) 896MB
Junior Member
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19. August 2007 @ 10:37 _ Link to this message    Send private message to this user   
is there a chance to brick it? coz i dont know yet.. i tried it once and it worked.. im just askin coz i really dont know if it is harmful. coz i dont want to be blamed. i just wanna help.. tnx..

(+[_]%)= >3.50 >1.5 >3.40oe-a >3.52m33 >3.52m33-2 >3.52OE-A
Pinoy Ako!hehehe... ;p
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alenops
Newbie
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22. August 2007 @ 21:25 _ Link to this message    Send private message to this user   
What is the safest fw I can upgrade to from 2.71 then downgrade to 1.5 the 3.4 any url is appreciated..... thanks
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > unable to downgrage 2.71 to 1.5
 

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