f*ckPSN 0.9

Prerequisites
CA27.cer, dev_blind.pkg, fuckPsn-v0.9.exe from here
OpenPS3FTP v1.3 or later, you can download 1.5 from here


ChangeLog

v0.9: Add support for 4.21 spoofing
v0.8: Re-add support for firmwares older than 3.55
v0.7: Add support for 4.11 spoofing
v0.6: Use an empty consoleid. Warning: be sure to get my 0.6 version
v0.5: Add support for firmwares older than 3.55
v0.4: Don’t use PS3DNS anymore


Installation
Install dev_blind.pkg and OpenPS3FTP on your PS3 (using FTP, external USB or what else)
Launch dev_blind and make it mount the flash
Open OpenPS3FTP
Connect via FTP to PS3 (using username root and password openbox)
Go to /dev_blind/data/cert
Rename CA27.cer to CA27.cer.bak
Put my CA27.cer as /dev_blind/data/cert/CA27.cer
Set the PS3′s PRIMARY and SECONDARY DNS server to your PC’s IP address
Reboot your PS3
Start fuckPsn-v0.9.exe
Enjoy with PSN

Source/Download/Source Code/information and help.