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October 24, 2012 // 11:13 pm - Following up on the PS3 LV0 (Bootldr) leak, PS3 4.21 EBOOT Resigner and PS3 4.21 LV2 Patcher today I have created a guide on how to resign (port) and sign PS3 homebrew for use with PlayStation 3 4.21 CFW.

Also below is a Resign Disc Game Files GUI by SliMDiCK (via diablothebest)

Download: PS3 4.21 File Pack / PS3 4.21 File Pack (Mirror) / AldoPS3​ Tools​ Reuploaded​ by MateoGodlike / ReSELF / ReSPRX - Resign PS3 SPU Game SELFs by Gamma Argon / by SliMDiCK (via

Required (Included in File Pack above)

  • PkgView
  • PKG Content ID
  • 4.21 EBOOT Resigner
  • psn_package_npdrm


1. Download the homebrew you want to sign for 4.21, Later, we must use PkgView to extract the contents of the pkg from our PC. Drag the pkg in the program, right mouse button on the folder and press extract to source folder.

2. Open the folder you just extracted, SDISABLER > USRDIR > EBOOT (SDISABLER in this example, for other pkg is different) click right mouse button and copy the reboot. Now we will need the 4.21 eboot resigner for the next step, open the program folder, and paste the eboot you copied earlier.

3. We launch the resigner, we select the operation 2 NPDRM resigner reboot, then press 2.

4. We will be asked to enter the content-id of the application, in order to obtain what we need is the program pkg content id.

5. Open pkg contet id, loaded the pkg, and once that you will see your id, just copy it and paste it into your resigner and hit enter.

6. Now go back on the resigner folder and copy now EBOOT.

7. Paste it in your pkg folder (SDISABLER\USRDIR).

8. Now after you have fixed the eboot, we need repack pkg; and to do this we need the application psn_package_npdrm . Open program folder and copy file in your pkg folder.

9. Before proceeding to Repack we must configure the package.conf file, open notepad and edit the data as shown in photo.

10. Now SHIFT+right click for open windows command and type "psn_package_npdrm.exe package.conf SDISABLER" where SDISABLER is the id of your game.

11. Done. Your homebrew is now signed for 4.21 CFW... Enjoy

Download: Spoofer Disabler 9.99 4.21 CFW (EVIPS3-SDISABLER_00-00PKG0BY0EVILNAT.pkg)

How to ReSign (Port) and Sign PS3 Homebrew to 4.21 CFW Guide

How to ReSign (Port) and Sign PS3 Homebrew to 4.21 CFW Guide

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#29 - PimpMyPs3 - October 31, 2012 // 1:22 pm
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Works like a charm, slowly getting my psn game collection working again on Rogero CEX CFW 4.21.

Many Thanks....

#28 - archangelz - October 29, 2012 // 11:11 pm
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Do these filepacks work for 4.30? Regero released that already and I upgraded from 4.21 to 4.30 already. Just noticed all the PSN pkgs and patches done work so I figured I start looking around at how to fix it.

#27 - ronaldyo85 - October 29, 2012 // 5:34 pm
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i want to do that tutorial to play my old ps3 3.55 psn on rogero 4.21. i want to know what to write on package conf Content_Type = and PackageType = and will i must change param that edited before to its normal frimware like 3.6 or 3.7

please any one help i have a lot of psn that cant played on rogero 4.21

#26 - PimpMyPs3 - October 29, 2012 // 10:05 am
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Thanks for this, shall give it a go.

#25 - fullmetal172 - October 28, 2012 // 11:58 pm
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thanks man

#24 - PS4 News - October 28, 2012 // 11:35 pm
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That was done and posted here (scroll down) although not sure if it works:

#23 - fullmetal172 - October 28, 2012 // 11:14 pm
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Quote Originally Posted by froggerfrosch View Post
hey need help. have troubles to repack. can someone re-sign my Psidpatch 1.5 for 4.21?

I second this thanks in advance

#22 - shummyr - October 28, 2012 // 3:39 pm
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Awesome Guide

#21 - froggerfrosch - October 27, 2012 // 5:31 pm
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hey need help. have troubles to repack. can someone re-sign my Psidpatch 1.5 for 4.21?

i need it for psn my console is banned thanks for answer

#20 - Luis ngu - October 26, 2012 // 4:52 am
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How do you know if the process has worked or not without testing pkg?

In step 5, when you enter the content-id; if you get error messages, mean that sectool is not able to perform the resign on the pkg.

[*]warning: skipped decryption of section 005

If not there are any errors your pkg will work perfectly.

PS: atm, i get this error on gaia manager, ps3usercheat and PSIDpatch.

release pseusercheat worked for rogero 4.21 CFW

ps3usercheat (signed by Luis)