It also includes a GUI for enabling PSN / SEN so if something is wrong it will restore your PS3 files preventing a RSOD on the PlayStation 3 console.
ALLOW SEN ACCESS - INSTALL ONLY PKG FOR YOUR CFW
SEN Enabler & Disabler [4.21]
This enable (4.21) or disable SEN access for your CFW, simply install *ONLY THE PKG FOR YOUR CFW* (CFW Kmeaw = PKG for Kmeaw) and run it in XMB, you will see the menu, first if you wish to continue choose "Yes" or if you wish exit to XMB choose "No".
If you continue program will ask you if you want enable fix, and for disable in this screen choose "No" and you will be able to disable fix. At the moment of enabling fix, it will create a backup of your dev_flash files to restore and prevent RSOD
Q: Is this tool safe? A: Yes. it is, this have a restore process if something goes wrong for prevent RSOD
Q: It works with all CFW? A: Nop, only with CFW 3.55 and 3.56 (PKG precompiled and fixed)
Q: It works on OFW? A: Nope, only for CFW
Q: I have RSOD/Black Screen, how can i solve it? A: Reinstall your CFW in Recovery Mode
Q: Fix is already complete but i have an error while log in SEN A: Go to Recovery Mode and choose Restore Default Settings, Rebuild Database and Restore File System. In some cases you need to change your login password
Q: It works with DRM dongles? A: Yes, but you need to have dongle update 2.51 and not 2.70
Q: I have CFW Rebug but when PS3 starts shows Black Screen A: Make sure you don't have any spoof and Rebug Mode in Normal before installing, to fix Reinstall CFW from Recovery Menu
As always, if you see something wrong, please tell me.
Hope this helps someone.
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With tool spoofer_pup.exe is HIGHLY recommended use PUP file of your CFW you have installed on your PS3, it don't spoof PUP file, it extracts the files [vsh.self and version.txt], spoof them and save in Spoofed folder, then copy to your dev_flash with Dev_blind.
Don't confuse with that friends, it spoof files not the entire PUP
I have done this PS3 PUP / Dev_Flash File Spoofer v3 Tool (basically is an script that use other tools) long time ago for easily spoof necessary files from a PUP file or your own files of dev_flash. This works on Cygwin and Ubuntu (not CMD windows)
keys.exe - Install PS3 keys
extractor.exe - Extract vsh.self, index.dat and version.txt of PUP file
spoofer.exe - Spoof your flash files [vsh.self and version.txt] (put there in same folder with spoofer.exe)
spoofer_pup.exe - Extract and spoof automatically files of PUP (it must be in same folder with spoofer_pup.exe)
You must choose what version and image version you want to spoof in tools spoofer.exe and spoofer_pup.exe, for example, if i want to spoof to 6.40 i put this on Cygwin console (you can choose any image version):
./spoofer.exe 06.4000 99999
./spoofer_pup.exe 06.4000 99999
When it finish you have your spoofed files in Spoofed folder. Version must have same numbers of characters, otherwise it give you error on PS3. If you do something wrong PS3 will boot up Red Screen, if that occurs re-install CFW from Recovery Menu.
File index.dat is really not necessary to extract, it creates a new one with spoofed version.txt (spoofed tools does it auto).
I hope this helps anyone. If you see any error or bug please contact me.