How to Get Back on PSN with CFW 3.55

Since the release of FckPSN v1.0 custom firmware 3.55 users have been able to access the Playstation Network until Sony decides to patch over this fix. Check out the tutorial and the download link below to get started.

1) Install dev_blind.pkg and OpenPS3FTP on your PS3 (using FTP, external USB or what else)
2) Launch dev_blind and make it mount the flash
3) Open OpenPS3FTP
4) Connect via FTP to PS3 (using username root and password openbox)
5) Go to /dev_blind/data/cert
6) Rename CA27.cer to CA27.cer.bak
7) Put my CA27.cer as /dev_blind/data/cert/CA27.cer
8) Set the PS3's PRIMARY and SECONDARY DNS server to your PC's IP address
9) Reboot your PS3
10) Start ****Psn
11) Enjoy with PSN

This complete package with all tools needed to get back on PSN 

can be downloaded here

Enjoy!