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Thursday 6.8.2026 / 04:49
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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > help downgrading for 3.02 oe-b to 1.5
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Help downgrading for 3.02 oe-b to 1.5
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barnesy91
Senior Member

1 product review
_ 		2. January 2007 @ 04:18 _ Link to this message    Send private message to this user   
I turned my psp on and held r,then went to run program at blah blah blah lol. Then my screen went black turned off then i turned it back on and it was still 3.02 oe-b?
any one got any help?
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npdyna
Senior Member
_ 		2. January 2007 @ 06:22 _ Link to this message    Send private message to this user   
Did you have the 1.50 eboot renamed as UPDATE.PBP in the recovery folder when you ran it? You need that to downgrade, and it isn't included with oeb, you need to get it and rename it yourself.
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USA Factory 1.5 > 2.71 SE-C > 3.03 OE-C, 4GB Sandisk + 1GB Sandisk, D-Pad Mod, SNES 9x_TYL 0.4.2, DGEN 1.70, NesterJ 1.11, DDR Mix V.1, PSP Revolution v.03 Anime, currently playing - Tony Hawk's Project 8, Ratchet & Clank: Size Matters, WSC 2007
touran22
AfterDawn Addict
_ 		2. January 2007 @ 07:25 _ Link to this message    Send private message to this user   
OR put a 2.0 eboot here:

ms0:/PSP/GAME/RECOVERY/EBOOT.PBP

Make sure its renamed to "EBOOT.PBP"

Run from recovery!

Downgrade once you recover to 2.0
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psp life = 2.6-1.5 > Custom Firmware Harley G's > 2.0 > 1.5 > C/FW XxPSPmadxX > 2.0 > 1.5 > 2.71 SE-C>swapped 2.5>2.6>1.5>2.0>1.5>3.03 OE-A>3.03OE-B/3.03OE-C
2.80 downgrading guide... http://forums.afterdawn.com/thread_view.cfm/439978
TA-082 downgrading guide.. http://forums.afterdawn.com/thread_view.cfm/441460
TA-082 2.80 downgrading guide.. http://forums.afterdawn.com/thread_view.cfm/444992
npdyna
Senior Member
_ 		2. January 2007 @ 12:11 _ Link to this message    Send private message to this user   
Doesn't the SCE update have to be called UPDATE.PBP, because there is already an EBOOT.PBP in the recovery folder which is the actual dowgrading/recovery program?
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USA Factory 1.5 > 2.71 SE-C > 3.03 OE-C, 4GB Sandisk + 1GB Sandisk, D-Pad Mod, SNES 9x_TYL 0.4.2, DGEN 1.70, NesterJ 1.11, DDR Mix V.1, PSP Revolution v.03 Anime, currently playing - Tony Hawk's Project 8, Ratchet & Clank: Size Matters, WSC 2007
barnesy91
Senior Member

1 product review
_ 		2. January 2007 @ 12:17 _ Link to this message    Send private message to this user   
thx ppl i realised after bowt 10 times of triyn that that i didnt have the recovery folder in my game folder lol realised eventually and sorted it
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npdyna
Senior Member
_ 		3. January 2007 @ 18:13 _ Link to this message    Send private message to this user   
No problem dude, the recovery mode is a life saver! Devhook .052 screwed up my flash1 when I installed it (kinda my fault) and my wallpaper wouldn't save, but downgraded to 1.5, then back to 3.02 oeb, and problem solved!
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USA Factory 1.5 > 2.71 SE-C > 3.03 OE-C, 4GB Sandisk + 1GB Sandisk, D-Pad Mod, SNES 9x_TYL 0.4.2, DGEN 1.70, NesterJ 1.11, DDR Mix V.1, PSP Revolution v.03 Anime, currently playing - Tony Hawk's Project 8, Ratchet & Clank: Size Matters, WSC 2007
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > help downgrading for 3.02 oe-b to 1.5
 

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