PSP Custom Firmware 3.52 M33 Released

by Mike Bendel on July 25, 2007 @ 2:27 am

There’s no denying that Team M33 sure is fast. Not even a full day after Sony released firmware 3.52 for the PSP, they’ve now released a new edition of their custom firmware series: 3.52 M33.

All features from the previous release are there, plus once again, improved NO-UMD support, as well as support for PSone games downloaded from the PlayStation Store.

Download 3.52 M33 / Install Guide / Donate to Team M33

PSP 3.52 M33 [Team M33]

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Comments
shadowthor says:

going to try this out as soon as battery is charged, will report status.

Tenshigami says:

Yeah, figures my battery is too low, but I'm plugged in...

I coulda sworn there was a button combo to ignore the message but the current readme doesn't mention it.

Roe says:

its l and triangle

banner says:

So if you havent updated yet, you can just install this without installing 3.51 M33?

Is this a fresh update?

x3sphere says:

It's a full install ... not an update.

banner says:

Got it! The thread '3.51 M33 Install Guide' has been changed to '3.52 M33 Install Guide' as of July 25. So after JordanBlack68 is about 3.52 M33.

http://forums.exophase.com/showthread.php?t=2732&page=5

shadowthor says:

works perfectly.

dennis96411 says:

What about 3.51 XR?

shadowthor says:

haven't heard of any news from them, probably still working on it.

Trillekazz says:

great !

M33 team 4ever

Sardu says:

how long until Sony threatens to break M33 legs

Junit says:

couple months xD

shadowthor says:

if they ever find out where in russia.

Cheezeball99 says:

In Soviet Russia, legs break YOU!

dr4lyfe90 says:

is it posable to upgrade my version 3.51 to 3.52m33???

If yes how do I upgrade??

PLiz help.

Cheezeball99 says:

No, it is impossible. To put an M33 firmware or an OE firmware onto your PSP you have to first downgrade to v1.5, but there is no downgrader for 3.51, and probably won't be for a long time. Basically what I'm saying is that you're f@cked for now.

EDIT: Sorry for crampin' ya style, x3 :smile:

x3sphere says:

It's not possible at this time.

With 3.51 you can only use the functions Sony intended you to use. You cannot run any homebrew, modify the XMB etc.

clr says:

I am from .ru. Russia about 20 years is not Soviet :biggrin:

But joke is good.

Acerthief says:

lol same.

need to buff up on history cheezeballXD!!(jkjk)

Cheezeball99 says:

Aww, shucks, I know, but the joke WAS good, couldn't pass on it, and if I got the okay from the guy IN Russia, then, well, that's a free pass.:biggrin:

jubul says:

i bought my psp about 6 months ago from then i played games through devhook and stuck to my original 1.5 software today i was trying to play shrek 3 and sbk07 but one required 3.11 and other required 3.30 so i started searching for a new devhook that can boot 3.50 or maybe 3.40 from the memory stick but i found nothing. till date i was using the same dev hook that i downloaded 5 months ago that supported 2.71 max so while searching i found that dark alex quited making cfw then i found 3.52 m33 so i downloaded all files 150.pbh 352.pbh and 3.52 m33 files.at first i got scared bricking my psp but then i decided to give it a go i followed the simple procedure and thats it my psp is now 3.52 m33.NOW I HAVE SOME PROBLEMS NOTHING SERIOUS but now psp does not shutdowns but it standbys and starts operation where it was left can anyone tell me how to shutdown coz till date i was using 1.5version and i thought there might be a special procedure

PROBLEM I WANT ANSWER FOR PLEASE WHOEVER READS PLEASE REPLY::::::::

1.---->>>>> how to install 1.50fw again downgrading from 3.52 m33 to 1.5fw not because 3.52 m33 has problems but to try dark alexs 3.40 oe-a and other reasons

2 ---->>>>how to turn off psp not standby

3.when one iso is loaded the second one in the folder is not shown in game menu i will try again but the problem is i have to formatt mem stick again to play a new game and i also have music files they also get deleted and i have to transfer everything to psp again which takes 10-15 mins

Acerthief says:

1.if you want to try dark_alex's 3.40OE-A you don't have to downgrade. you can flash from 3.52 M33 directly to 3.40OE-A.

2. gave you the answer on the other section of the board

3. What two games did you put in? also the second one might not show because the data is just corrupted. make sure it's in ms0:/ISO. deleting directly is okay, there's no need to format and then transfer everything again.

Syrre says:

hmmm ... was just wondering ... since there aint to many "downgrades" available for a "new version" of like the newest M33, i was just wondering if there was anything similar to an "Hard Reset" ? ... thus theres no need to downgrade ? =P

x3sphere says:

Any version of M33 can be downgraded... you mean official Sony firmware, right? In that case no there is no hard reset... but with the Pandora's Battery you can downgrade any firmware version.

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