Posted by Mabus on 19th October 2008

How to Install 1.50 Kernel Add-on for 5.00 M33 Custom Firmware

Good news for all fat PSP a.k.a. PSP-1000 owners out there. Dark Alex has just released the latest 1.50 add-on for the latest custom firmware. Now, what does this add-on really do? The 1.50 kernel add-on brings out the full homebrew capability of your PSP. It lets you run lots of cool programs created by great hackers and programmers out there. One application is the infrared remote application which lets you control any TV, VCR and even the tiny havoc helicopter.

5.00 M33 + 1.50 Kernel = Killing Machine, illustration by DL

5.00 M33 + 1.50 Kernel = Killing Machine, illustration by DL

Enough with the introduction. Read the guide after the jump.

Below are notes from Dark Alex himself.

because even deleting LFTV and korean font there was not enough space this time, this version will delete also flash0:/dic/apotp.dic

I’m unsure about what this file is for (maybe for japanese text predicition?) but system works fine with it.

IF you want to keep some of the things deleted by the 150k_installer do following things.

- Install DC7. Use the Format flash options in nand operations menu. Make flash1 size like around 1 MB smaller, make flash3 the smallest possible, and make flash2 a bit smaller (not too much, or you won’t be able to download games and demos from psstore). Then, make flash0 as big as possible and continue.

- Install 4.01 M33, update to 5.00 M33.

- Install 1.50 addon. Dump 5.00 using the latest psardumper, and flash the deleted files you want back.

Warning: You must do the following at your own risk. I won’t be held responsible for any damage it may do to your device.

The Requirements

  • A Fat PSP (a.k.a. PSP-1000) installed with the latest custom firmware 5.00 M33.
  • Enough battery so your PSP wouldn’t accidentally turn off in the middle of the flashing.
  • USB Cable

The Guide

  1. Connect your PSP to your computer and put it in USB mode.
  2. Download the official 1.50 firmware and copy it to the root of your PSP’s memory stick. You can get the 1.50 firmware here.
  3. Download the 1.50 Kernel Add-on for 5.00 M33 installer, extract it anywhere on your computer and copy it to /PSP/GAME5XX.
  4. Go to your XMB and scroll to GAME>Memory Stick then run the 1.50 Kernel Add on update. Follow the onscreen instructions and wait. The PSP will restart automatically after the update has been installed.
  5. Congratulations, you now have a full homebrew enabled PSP.

Let us Prep you up for cisco ccda exam, an unrivaled a+ certification or a hard-hitting security+ task.

Again, thanks to Dark Alex for providing us homebrew goodness.

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    43 Responses

  1. [...] UPDATE: For PSP-1000 a.k.a Fat PSP owners out there, 1.50 kernel add-on is already out. Read the installation guide here. [...]

  2. Kurnia says:

    Thanks for the great guide!

  3. yan says:

    hai stylemo, i need ur help….
    can i create a pandora battery and magic memory stick with slim psp??????? plis help me coz i brick my friend’s psp

  4. yan says:

    i know about despertar del cementerio 7 but i just not sure about homebrew capable psp. is it means a fat psp or slim psp???? plis help me…..

  5. yan says:

    and is it means the psp need 1.50 kernel add on to use despertar del cementerio???

  6. Kurnia says:

    @yan: how did you brick your PSP?

  7. darwin v. says:

    i’d just give my screenies instead.

  8. yan says:

    @kurnia : i brick it when i want to upgrade to 5.00m33

  9. Kurnia says:

    @yan: borrow someone’s pandora. That’ll fix it.

  10. ajs says:

    sory not possible to create a pandora baterry on the slim tried many times, try to buy one u can create a mms though

  11. admin says:

    @yan: If you are not sure of what you are doing, always ask here in teh comments or other PSP forums out there.

  12. Loly says:

    Is this New cfw worth upgrade now? s it have poploader( I am play old ps1 games). By the way, @kurnia, Is the bricked PSP in CFW before the brick, If so, give this a try:
    First of all take out the psp battery and put it back in.Then hold the R key and keep holding it and turn on your psp and you should get the recovery menu and then press on toggle usb and have your memory card already in it and download this link
    http://www.sendspace.com/file/heru4e
    extract the files and then copy the RECOVERY folder to PSP and then Game
    Into GAME folder then donload the 4.01 update
    http://www.psp-hacks.com/file/1506
    and rename it 401
    and paste it in the RCOEVERY folder and press toggle usb again and then choose the option that says this PSP/GAME/RECOVERY and try that.
    Or go to congirations and then choose some option like that.

  13. Ryan says:

    I have a psp slim. Can/should I put this in my psp?

  14. admin says:

    @Ryan: Obviously, no.

  15. jeff says:

    Does any one know how to put custom fonts and sounds on the fat psp?

  16. admin says:

    @jeff: That involves flashing and it’s dangerous if you don’t know what you’re doin. If you want I’ll write you a guide/walkthrough. Let me know

  17. H4NBURY says:

    hey i did it all right but when it started flashing it got to savegame_data.prx (i think thats the name) and then it sayed error. any ideas of a fix?

  18. BEBE says:

    will this work on 5.00 M33-3?

  19. jamal says:

    if i dont have the “GAME5XX” folder do i just add the files to the “GAME” folder or do i add the “GAME5XX” folder to my PSP?

  20. cody says:

    can u send me a guide/walkthrough please???

  21. Danish319 says:

    Hey admin plz reply to us will this work on [5.00 m33-3]and is it really safe doing this update ???? Can this update lead to a bricked psp??Cm on plzzzzzzzzzzz reply thnx

  22. Antonio says:

    hey, i did the same mistake as you did. eventually i gave it a shot and nothing bad. in matter a fact, it’s workin excellent, so give it a try… it should work perfectly…..

    ;) ;) ;) ;)
    by: ANTONIO VEGA JR.

  23. Peter says:

    hey admin,

    first, thank you for this

    second, in the “root” folder there are two folders inside, so in wich one or where do I put the file of the kernel I just downloaded?

    thanks

  24. Sufian says:

    Hey admin
    thanks 4 this guide and i wanna ask
    do i have to create a GAME5XX folder…and does this work for 5.00 M33-3

  25. Sufian says:

    lol i got a weird pic

  26. Robert says:

    These instruction tutorials were amazing. I had been using 3.40 OE-A on my PSP phat for two years now, as I could never get these M33 versions to work. I’m now up to 5.00 M33-4 and can now play LocoRoco 2. Thanks for the help.

  27. Sufian says:

    err…how can i use the remote app

  28. Sufian says:

    oh yeah… can you please do a tutorial on psp tube

  29. black says:

    wow amazing,now my psp have been 5.00 version thanks to stylemo woaaaaaaaaaaaaaaaa

  30. jackspratUK says:

    I’ve just installed this as outlined above on my PSP1000 running 5.00 M33-4. Thanks!

  31. Featbase5 says:

    In the guide on 2nd step where should i put the 1.50 firmware?

  32. Featbase5 says:

    can i install this when i have 5.00 M33-4?

  33. b45678 says:

    Dark Alex is like the GOD of PSPs

  34. tanzeeh says:

    hai stylemo, i need ur help….
    how do we use the remote control pls help thx in advance

  35. tanzeeh says:

    hey featbase just open the memorystick and paste it. The place where u paste it is the root of the psp

  36. sufian says:

    how do i get the infrared remote

  37. jOhaN says:

    dear Dark aLex

    when are u going to do an update for psp 5.00m33-6 to 6.00?

  38. jOhaN says:

    Ur updates help me a lot…tnx for all of it….i’ve been to this website long and now i’m thanking u for ur updates..plx post a message immediately when u have the 6.00 update…tnx thats all…

  39. Francis says:

    Have a fat psp wit the 3.51 M33 custom firmware, would like to upgrade it to 5.50 M33-6, how to proceed… i am afraid to brick my psp, want the correct instruction about that !!!!

    Thx !!

  40. Francis says:

    Error is the 3.71 M33-2 custom firmware want to upgrade to 5.50 M33-6 !!!

    Plizzzzzzzzzz!!!

  41. Статья оставила сложное, даже в какой-то степени неоднозначное, впечатление… Даже не знаю, что сказать… Нужно время, чтобы обдумать прочитанное.

  42. Борис says:

    Да, похоже что в действительности – так оно и есть. P.S. Сайт, кстати, у вас прикольно сверстан :)

  43. Бежен says:

    Вообще я люблю написать какую-нибудь скабрезную критику, но тут ни к чему не придраться! :)

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