PSP Custom Firmware 5.00 M33-4

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PSP CFW 5.00 M33-4 Released!

PSP CFW 5.00 M33-4 Released!

Dark Alex has released PSP Custom Firmware 5.00 M33-4. CFW 5.00 M33-4 brings various bug fixes as well as a new shut down option from the VSH menu. Great for quickly turning off your PSP.

Changes:

- Speed selected for umd/iso was not properly locked in some new games that used scePower_EBD177D6 instead of scePowerSetClockFrequency to change speed.
– UMD/ISO speed settings now apply to PSN games too.
– Fixed libupdown.prx connecting to dark-alex.org instead of sony when npsignin_plugin checks for a new version and m33 update is enabled.
– Iso file descriptor was not closed in driver deletion
– Added a shutdown command to vshmenu.

Source: dark-alex.org


Download: 5.00 M33-4
(5.00 M33-4 - 226.8 KiB - 87,081 Hits)


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158 Comments

  1. zahirul haque says:

    how can i use m33 firmware.

  2. STupido says:

    Can i mod my psp slim 5.03 with m33?

  3. RoNaLdO#7 says:

    Can i mod my psp slim 5.03 with 5.00 m33_CFW?

  4. md dog says:

    does it really works.beause i just got my new psp and i went to a shop retrailer and then he says my psp cannot be modified.is it true if i try m33 it works.PLZ REPLY OK:)

    • bryan says:

      Why In The World Whould U Ask A shop keeper??? and do u relly think he whould tell u if it chould be hacked i meen relly.. the most likely thing he whould of done is call the police becuase hacking psp is illegal(I Think) and to awnser ur question it depends what type of psp u have if u have a brand new slim 1 that is brand new u cannot only ones tht u can do are the fat and sliver slims. If u have the new psp 3000 ur fucked lol u gota buy a datal light blue battery witch sony is trying to get rid of i think that they sued datal for makeing that battery

    • bryan says:

      Why In The World Whould U Ask A shop keeper??? and do u relly think he whould tell u if it chould be hacked i meen relly.. the most likely thing he whoul of done is call the police becuase hacking psp is illegal(I Think) and to awnser ur question it depends what type of psp u have if u have a brand new slim 1 that is brand new u cannot only ones tht u can do are the fat and sliver slims. If u have the new psp 3000 ur fucked lol u gota buy a datal light blue battery witch sony is trying to get rid of i think that they sued datal for makeing that battery

  5. HELP says:

    I NEED HELP IT SAYS THA 500.PBP
    WASTN FOUND Y?

  6. MIcky says:

    hey guys help me out here i downloaded the update Custom firmware {cfw} and my psp says data cannot be be opened and it is corrupted so wat do i do next…..{and my psp is psp slim}( in case you wud need to know so u know wat to do……….

  7. jawad says:

    helloo iam jawad h r u all
    i have a psp silm &lite 2004 (v.5.03)
    how can i updated to 5.00 m33
    i try to update my psp say this erorr
    cannot be be opened and it is corrupted

  8. jawad says:

    how to put PSP Custom Firmware 5.00 M33-4

    in psp silm & lite 2004 (V.5.03)

  9. Kris says:

    You guys are unbelievably stupid. Hacking your psp isn’t illegal. It’s pissing me off when you morons think that Datel has the only batteries you can buy. How about you mod your own battery? Did you even know you could do that? To top this, there are like 4 people above me who don’t even know how to mod their psp. You can’t just drag it on your memory stick and run it.

  10. Matt says:

    Well then Kris how ca you run it I’m in teh same situation as Jawad and no one has properly answered his question.

  11. Raven says:

    hi this is the 1st time ive ever downloaded custum firmware how exactly does this work? plz respond ive been on the computer for about 2 hours trying to figure this out plzz respondd

  12. Cody says:

    everytime i download a custom firmware onto my psp it says its corrupted what do i do

  13. Chris says:

    Erase it and go to te playststion.com and download the 5.03 update

  14. Cody says:

    thanks anyway

  15. Chris says:

    no problem

  16. Matt says:

    Im still confused I have the latest firmware which is either 5.3 or 5.4. How do i get from there on a psp 2000 to custom firmware 5?

  17. Kris says:

    lol, you people are so stupid. You do realize there are tutorials on how to do this.

  18. Matt says:

    well then a link would be appreciated

  19. jawad says:

    helloo Kris& how are you all
    iam fine

    karis i drag it on my memory but psp not run theis file i try 10 time’s same (error theis file can not be opne game is corrupted ) i want to umd iso file

    1.how to make psp iso file in memory card
    2.how to dum umd disk in computer

  20. jonn says:

    hello, I have slim psp version 40.1 and a costume firmware 50.1 I put it in my psp it said corrupt data and I find that i need to format it will do the same way that in the page said or not.

  21. jonn says:

    sorry the wrong words i say said (before or )

  22. arnex says:

    when is the released of m33 in official firware 5.02?

  23. NoobAtFirmWare says:

    ive never installed any custom firmware on my psp…so how do i download this onto my psp? the instructions in the read me file arnt working for me!

  24. nick says:

    Can i get this using my psp’s internet?

  25. Richmond says:

    come on let me explain all you can update 3.90 m33-3 to 5.00 m33-4 first download the original eboot.pbp 5.00 that is sized 25mb and then download the 5.04 m33-4 in this site and then rename the original 5.00 into 500.pbp and then leave the 5.00 m33-4 named as eboot.pbp and then place the two files in one folder named UPDATE and then paste it in x:>\psp\game where x is the psp location. and then run the m33-4 update. NOTE: you should have 80-100% battery when updating..

    Download the original 5.00 here
    http://www.psphero.com/download_official.html

  26. ???????psp master ??????????? says:

    does this workkkkkkkkkkk ?????????????

  27. ???????psp master ??????????? says:

    im the master of psp ask me any thing and i will make sure that whot u whant i will get for psp

  28. ???????psp master ??????????? says:

    llllllllllllllllllllllllllllllllllllllooooooooooooooooooooooolllllllllllllllllllllllllllllllllllllllllll

  29. does this work on all firmwares ?

  30. psp-user says:

    Guys, are there any CFW for PSP-3000 coz i found out that dark-alex stops creating CFW for PSP3000

  31. Lulzwut- says:

    Ok so i have 5.03 OFW.. and I downloaded the CFW above.. (5.00m33-4)
    I got the 5.00 OFW and renamed the eboot to 500.. and I put it in the Update folder.. then I put update folder on memory stick.. what do i Do now?
    thanks.. Any help will be appreciative.

  32. Leonell says:

    When you install this update can you still play iso/cso games cuz i play them a lot

  33. TriggerHappy says:

    Hey guys. You all seem very helpful. I am kind of new to psp modding etc. I have a 3.8 Firmware and i see all this stuff on youtube like GB Emulators and PSPtube etc. I saw the 5.00 firmware Version too. But i downloaded it and im kind of lost on how to upgrade from my 3.8 to 5.00. I was also wondering how people change their theme on psp. I want some sick anime theme but I dont know how to go about it. If anyone can help with themes, upgrading from 3.8 to 5.00, emulation or anything like that please let me know. Sorry for being so broad but I hope this post can be helpful to others after me who look on this site too. =]

  34. TriggerHappy says:

    Try to put marvel vs capcom 2 on psp? =]

  35. Guitarist113 says:

    i downloaded the file “DARK-ALEX” has submitted. But i have PSP original Software 5.03(my psp is not modded). Will it be chabged to M33 as soon as I update is done? And is there any risk?

  36. Please Help says:

    I have psp slim firmware 5.03 if i put on the 5.0 m33 software on it will my psp be modded,if it won’t will my psp be damaged. Plz respond soon

  37. MAURIZ says:

    guys, need help has the psp3004 has been hacked yet is there a cfw available for it, plz reply, plz.

  38. dragon says:

    you know what that name sucks Naruto. yu got to be kidding.

  39. dragon says:

    but i need help downloading 5.00m33-6. when i download it form my PC and open it on my psp it says that the data is corrupted. i need help here !!!!!!!!!!!!!!. sorry that i said your name sucks Naruto,yu need to come up with a better like me Dragon like Draonballz

    • Fixed says:

      1.OK first download the file
      2. Then but the entire file into the PSP/GAME folder
      3. After that extract the folder you just placed in inside of the PSP/GAME folder
      4. In the new folder…open it and there WILL be an update folder. pull that folder out so it is by itself inside the PSP/GAME folder.
      5. NOW IT WILL WORK WHEN YOU START UP YOUR PSP. IT WILL BE WHERE YOUR NORMAL ISOS ARE AND CLICK ON IT AND FOLLOWER THE DIRECTIONS.
      6. HAVE SOME FUNNNSSS!!!

  40. harry says:

    ok it wont go in recovry mode i have cf: 5.00 m33-4 pleas help me i cant get it iinto recovery mode

  41. Chango says:

    I need same help i have a psp 1001 i need the CFW for this PSP for the version of chickhen R2 5.03 where i download it same one can help me please.

  42. Ebadchangezi says:

    fuck google