Whatch the following video, this is what i have done to downgrade. But i have used bootlace to install android on my iPhone which is very simple and easy to do.
Use the iFunBox to copy the psfreadom files to the /var/iboot folder.
Which brand? Will I be able to jailbreak firmware 3.5 which supports 3d?
Latest news about the jailbreak is that Geohot is ripping ps3 security apart. They have the home brew and the signing tool working. Soon they will release the 3.55 backup manager. So you can play all games available currently, after updating to the custom firmware 3.55.
Hackers exploited the console and CoD Modern warfare made unplayable for many gamers. Game studio and developers confirmed that they can not do anything to resolve this as underlying "root" cause has to be rectified.