(adsbygoogle = window.adsbygoogle || []).push({}); I have a PS3 3.65 OFW
I have a PS3 3.55 OFW
I have a PS3 3.66 OFW

Is there anyway i can downgrade by doing this?

Can i data transfer 3.55 to 3.65 then will my 3.65 be 3.55?
Can i data transfer 3.55 to 3.66 then will my 3.66 be 3.55?

Please Help!
The 3.55 is my friends PS3 and he is only over for a few days i wanna get my Jailbreak Back!!! :mask:

sorry but your days on cfw are over...a simple data transfer wont change the firmware...firmware is stored on the nand