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Downgrading CFW 5.00 M33-4
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MrRatings
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27. August 2010 @ 15:37 _ Link to this message    Send private message to this user   
Was just wondering how to i go about downgrading CFW 5.00 M33-4 to CFW 3.71 if at all possible? I googled it and couldnt come up with anything.
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27. August 2010 @ 16:00 _ Link to this message    Send private message to this user   
Of course it is possible. Totally useless, but possible. A Pandora Battery definitely works, ChickHEN should work and going through the recovery console might actually work too. But why would you want to do that?

Xbox 360: Slim untouched with a faked 320 GB harddrive for XBL, phat with LT 3.0, played Halo early, so going on live would be an instand ban, also with a faked 320 GB harddrive
PS3: Untouched 160 GB Slim, 60 GB Fat with latest Rogero and 160 GB internal harddrive.
PSVita: hardly ever play it
GameCube: Black with a Viper chip installed. With gameboy player. Trying to get a Wavebird controller.
MrRatings
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27. August 2010 @ 16:47 _ Link to this message    Send private message to this user   
Well heres my issue... Ever since i downloaded/installed the version with skype. A gray line has appeared on the side of my screen, and the sound doesnt work on any of my games unless i put it in standby and turn it back on. Which only works about half the time when i play genesis cause the machine just freezes and shuts down. And when i run N64 on it i have no other option other than to play it without sound. So I figured downgrading it to a earlier version before skype would take care of the issue.

Any ideas other than send it to sony for a 89 dollar kick in the ass. Or buying a new or used one lol.

This message has been edited since posting. Last time this message was edited on 27. August 2010 @ 16:48

AfterDawn Addict
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27. August 2010 @ 17:03 _ Link to this message    Send private message to this user   
Sony won't touch it. It's modified.
Also as far as I remember 5.00 M33-4 was causing problems with most people who used it. I would actually go the other way around and instead of downgrading I would upgrade to 5.00 M33-6 and see if that fixes the problem. ChickHEN should still work then, so a downgrade without a Pandora Battery should still be possible.

Xbox 360: Slim untouched with a faked 320 GB harddrive for XBL, phat with LT 3.0, played Halo early, so going on live would be an instand ban, also with a faked 320 GB harddrive
PS3: Untouched 160 GB Slim, 60 GB Fat with latest Rogero and 160 GB internal harddrive.
PSVita: hardly ever play it
GameCube: Black with a Viper chip installed. With gameboy player. Trying to get a Wavebird controller.
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MrRatings
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27. August 2010 @ 21:41 _ Link to this message    Send private message to this user   
That would still have skype on it... Once skype goes then that annoying gray line should go.
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > downgrading cfw 5.00 m33-4
 

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