FIRMWARE CHANGE


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Sunday 26.7.2026 / 07:11

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AKMAROC

Junior Member

1. June 2007 @ 10:08

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I have a white psp with custom firmware 3.03 oe it has been working fine. unfortunately i have now got a problem with the umd drive. I will now be exchanging it for a new rconditioned psp from the factory so i need to change the firmware back to a non custom firmware not worried which one 2.80 or up maybe 3.10 can someone tell me how to do this,

your help would be much appreciated

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mrmcman

Suspended permanently

1. June 2007 @ 14:37

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google search "how do i recover a 3.03 oe psp to 1.5?" and u should get a file to put in x:/PSP/GAME/

go to recovery mode and select RUN PROGRAM AT :/PSP/GAME/ and it will take u to 1.5

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AKMAROC

Junior Member

1. June 2007 @ 15:05

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thanks for your reply, but i cant seem to find the file to help me recover can you help me

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mrmcman

Suspended permanently

1. June 2007 @ 15:15

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here
http://www.mediafire.com/?0n0z0jgttdq

u will need WinRAR
http://www.download.com/3000-2250-10007677.html
if u dont already have it, download this, unpack the file, then uninstall.

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This message has been edited since posting. Last time this message was edited on 1. June 2007 @ 15:17

AKMAROC

Junior Member

1. June 2007 @ 15:53

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thanks for your help i have extracted the files but i do not know what to do with them one is a EBOOT.PBP,one is a UPDATE.PBP, one is a extprxs.pbp and 2 windows media profile files one called libsardumper the other is decryptprx your help would be much appreciated

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mrmcman

Suspended permanently

1. June 2007 @ 15:55

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it should have come in its own little folder called RECOVERY. if not, make a RECOVERY folder in x:/PSP/GAME/ and put all the files in there.
if it did come in its own RECOVERY folder, just copy it to x:/PSP/GAME/ then run it from the recovery menu

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AKMAROC

Junior Member

1. June 2007 @ 16:13

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thanks for your help it is much appreciated i have successfully recovered my psp with your help. i hope one day i may be able to help you. cheers

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mrmcman

Suspended permanently

1. June 2007 @ 16:16

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its no trouble at all. happy to help all with wat i can :)