For that you have a PS3 and a Nokia N900 this is a very good news. Thanks to KaKaRoTo we can now jailbreak the PS3 without the need for the USB device, now we just need a Nokia N900.

Steps:
- Download PSFreedom.
- Open the XTerm and type:
sudo gainroot tar xzf psfreedom.tar.gz cp psfreedom* /root/ sh psfreedom-enable.sh
- Connect the PS3 via USB to our Nokia N900 and turn on the PS3. Now we must press the eject button as soon as possible.
- If everything went fine already!. Now turn off the PSFreedom, type:
./psfreedom-disable.sh
We can see the result in the following video
Blog | blog de KaKaRoTo
More info | Maemo.org

Useful note: You only need to run psfreedom-enable until you’ve booted up the PS3. After that you can run psfreedom-disable and use the N900 as an external hard drive to back the games up onto. It’s a great little phone =)
it´s not that easy….
Its working for me
http://www.youtube.com/watch?v=2TnYDbNwAD4
can you explain better the steps, do i have to copy de rar to the memory of the n900(done that) and i can´t do this step. tar xzf psfreedom.tar.gz, it says taht there is no file in directory
http://talk.maemo.org/showthread.php?p=806433#post806433
This should clear things up.
Tiago Pinheiro@
It doesn’t matter what directory you use.
Its pretty much that easy, and WORKS..
http://talk.maemo.org/showthread.php?t=61669
Watch out sony are trying to patch it with a new firmware that came out today..if you want to carry on using the jailbreak DO NOT update PS firmware 3.42
I tried the first line tar xzf psfreedom.tar.gz and it says, no such file or directory, where would u place the actual file on the n900 you need to give a little bit of information and if it dont matter which directory you use then why is this error coming up?
i love my n900 best app ever
install xarchiver, extract files to home/user/, run x-terminal… type commands, and it works!
hey people I have a Problem
- I extractet the files to a directory (no problem) then started the script with
sh psfreedom-enable.sh
- BUT without connecting any PS3 (it should be a test)
- then I tiped ./psfreedom-disable.sh
Then my xterminal said that I have no permission to do that (but I do have sudo gainroot)
And my phone couldn’t be used as usb drive anymore (I had really fear)
After shut down my N900 and turn it on again the Fear was gone, cause it could be used normal again.
MY Important question is WHAT will happen when I do that things with a PS3??
Can the Backup manager take any damages?
A lot of thanks for your answers!
HI CAN SOMEONE HELP WHERE DO DOWNLOAD PSFREEEDOM TO MY PHONE OR COMPUTER
lukeLey: Make flash and all will be OK
I personally just think Ps3 is the greatest video game system I have ever put to use although many people may believe very different with the inclusion of my own little ones whom give preference to Xbox 360 system.