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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > how do you set it back to 1.5 if you have 3.53 m33 insatalled
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How do you Set it back to 1.5 if you have 3.53 m33 insatalled
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OMGitsmax
Newbie
_ 		25. August 2007 @ 08:53 _ Link to this message    Send private message to this user   
ive been trying to do this for like 12 hours now i was like hey this looks like fun playing psp roms and psx roms, lets give it a shot and now None of my roms and stuff work .... im pretty ticked off i took a look at the "unbrick" thing and people are saying it doesnt work with m33? (as in it wont bring it back to 1.5)

if ANYONE can help my aim sn is meepitsmax

i really would like help with this ive used this forum for a while just never made an account ...

but please if u can help please do.

or tell me how to get all my roms and stuff working again? or something? ... or how to change my m33 for oe that seems promising i probly should have tried that b4 this, also what is this "1.5 kernal mode? ive been seeing that and i dont fully understand it
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larrylje
AfterDawn Addict
_ 		25. August 2007 @ 09:01 _ Link to this message    Send private message to this user   
There is a 3.53 m33 CFW?

I thought it only went up to 3.52 M33-4

Are you sure you have 3.53 M33?
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This message has been edited since posting. Last time this message was edited on 25. August 2007 @ 10:15
OMGitsmax
Newbie
_ 		25. August 2007 @ 09:06 _ Link to this message    Send private message to this user   
SORRY i ment 3.52 ><
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larrylje
AfterDawn Addict
_ 		25. August 2007 @ 09:12 _ Link to this message    Send private message to this user   
PSP should be placed in the ms0:/ISO folder

The PSX should be placed in the ms0:/PSP/GAME folder

The Emulators should be placed in the ms0:/PSP/GAME150 folder

You will need to have a UMD in for the games to start. Just make sure the suto-start UMD is turned off. I think thats under system settings.
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This message has been edited since posting. Last time this message was edited on 25. August 2007 @ 09:20
OMGitsmax
Newbie
_ 		25. August 2007 @ 09:19 _ Link to this message    Send private message to this user   
I know i tried this and it didnt work .....
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Hey.
larrylje
AfterDawn Addict
_ 		25. August 2007 @ 09:25 _ Link to this message    Send private message to this user   
You must be doing something wrong. because there is nothing wrong with 3.52 M33 firmware.

Quote:
i took a look at the "unbrick" thing and people are saying it doesnt work with m33
If your talking about the Pandora unbricker/Downgrader it should work with any CFW on a PSP including M33.

But if your at 3.52 M33 there should be no reason to downgrade to 1.50. You just have to figure out what your doing wrong and correct it.
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OMGitsmax
Newbie
_ 		25. August 2007 @ 09:32 _ Link to this message    Send private message to this user   
ok i got part of it to work ... like i can run my real games ... and such (b4 i couldnt even do that) but how do i run the iso's like the psp ones i have a couple dled ... how do i know if they work?

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larrylje
AfterDawn Addict
_ 		25. August 2007 @ 09:37 _ Link to this message    Send private message to this user   
You need to connect your PSP to your PC via USB.

Now drag the PSP ISO you downloaded to the ISO folder ms0"/ISO

Now go to your XMB and go to GAMES then down to memorey stick. The game should be listed for you to play.

If you didn't change the NO UMD option in recovery mode you will need to have a UMD in the PSP in order to play the game off the MS.

In order to do this you will need to go into your system settings and turn off auto-start under the UMD setting.
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OMGitsmax
Newbie
_ 		25. August 2007 @ 09:47 _ Link to this message    Send private message to this user   
OMG STUPID 3min thing! YAY i got it to work ^^ thanx for helping (i didnt know u needed the iso with the same folder as the "psp"
folder >< thanx :)


OK NOW HOW DO I COMPRESS THE GAMES!? (psp, and psx roms) i only have a 1gb card .... a link would work for me i dont care :) <333 thanx for the help tho :) may i add you to my buddies?
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larrylje
AfterDawn Addict
_ 		25. August 2007 @ 09:58 _ Link to this message    Send private message to this user   
I use PSP ISO Compressor v1.4 to compress my PSP ISO files. You can get it HERE.

The output file is a .cso file which you place that in the ISO folder as you would an ISO file.

I don't think you can compress a PSX file. I think it already is. I could be wrong and if I am I am sure someone will correct me.
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larrylje
AfterDawn Addict
_ 		25. August 2007 @ 10:06 _ Link to this message    Send private message to this user   
if you want to play an ISO of the MS without having the UMD in you can follow the below instructions.

1) Turn off PSP

2) Hold the Right trigger button down and turn on the PSP (Make sure you keep the right trigger button down)

3) a recovery menu should come up (If you don't see a menu push the screen brightness button to adjust so you can see it)

4) go to the "configuration" option in the menu.

5) select "UMD mode"

6) Cycle through the modes till you see "Sony NP9660" and select it.

7) exit and reboot PSP.

Now you don't have to have a UMD in your PSP to play a PSP ISO game off the memory stick.
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This message has been edited since posting. Last time this message was edited on 25. August 2007 @ 10:07
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > how do you set it back to 1.5 if you have 3.53 m33 insatalled
 

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