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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > how to upgrade to 3.90 m33 or downgrade to 3.71 m33
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how to upgrade to 3.90 m33 or downgrade to 3.71 m33
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koopa69
Newbie
_ 		16. February 2008 @ 10:44 _ Link to this message    Send private message to this user   
I have a PSP slim that was working on a 3.71 m33 system. i upgraded it to the 3.90 official and now im stuck! what do i do? any help would be appreciated.
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07anto07
AfterDawn Addict
_ 		16. February 2008 @ 10:48 _ Link to this message    Send private message to this user   
Originally posted by koopa69:
 I have a PSP slim that was working on a 3.71 m33 system. i upgraded it to the 3.90 official and now im stuck! what do i do? any help would be appreciated.
u will need a pandora battery and memory card.
[ + quote]


250gb ps3 non modded and 60gb launch model 3.55cfw
koopa69
Newbie
_ 		16. February 2008 @ 10:53 _ Link to this message    Send private message to this user   
is there no other way?
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07anto07
AfterDawn Addict
_ 		16. February 2008 @ 10:56 _ Link to this message    Send private message to this user   
Originally posted by koopa69:
 is there no other way?
sorry man no other way
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250gb ps3 non modded and 60gb launch model 3.55cfw
Feenix888
Member
_ 		16. February 2008 @ 10:59 _ Link to this message    Send private message to this user   
Originally posted by koopa69:
 I have a PSP slim that was working on a 3.71 m33 system. i upgraded it to the 3.90 official and now im stuck! what do i do? any help would be appreciated.
Bad Luck - As the man say's Pandora Battery is only way. Should always have a pandora set-up in case of brick or accidental switch's to OFW.
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PsP#1 : 2.01>3.71M33-4>3.80 M33-5
PsP#2 (Slim) : 3.80>3.90M33-2 All hail the UPMS Stck
If you need a UPMS Stick go here and then go here :-) *As recommended by January39
koopa69
Newbie
_ 		16. February 2008 @ 11:06 _ Link to this message    Send private message to this user   
ok *sniff* thanks for the help you guys. i dont really know but im guessing OFW means official, and CFW means custom or something yeah. and how do you know when a psp is bricked?
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07anto07
AfterDawn Addict
_ 		16. February 2008 @ 13:07 _ Link to this message    Send private message to this user   
Originally posted by koopa69:
 ok *sniff* thanks for the help you guys. i dont really know but im guessing OFW means official, and CFW means custom or something yeah. and how do you know when a psp is bricked?
ofw means official firmware
cfw mean custom firmware
and a bricked psp the power light will come on for a second then go off. and the only way to fix a bricked psp is a pandora battery and memory card,
[ + quote]


250gb ps3 non modded and 60gb launch model 3.55cfw
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > how to upgrade to 3.90 m33 or downgrade to 3.71 m33
 

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