(adsbygoogle = window.adsbygoogle || []).push({}); Hello all,

Last night I tried to upgrade my ps3 to rebug 4.65.2. After download and put the file on usb I went ahead to do system upgrade. As far as I remember it only ask me whether I want to update the same version and after copying and restarting I found out my ps3 become ofw since I didn't see the rebug logo and I can't use the multiman anymore.
I didn't have any disc in the ps3 and disable the Internet connection at that time.

Now I can't upgrade the CFW since it gave me error when tried to install it both from xmb or the recovery menu.
I assume now I am on ofw 4.65 what should I do to fix this problem if I want to use CFW rebug 4.65.2?

Thank you in advanced

Is there any good tutorial on how to downgrade to 3.55?