Originally posted by MarioMan1
He is actually wrong. What you need to do is buy a new laptop hard drive, install it in your ps3, format it, and install the old firmware. Hope that helps.
Originally posted by xX
Would this aswell restore the ps3 harddrive on the ps3 pull out the plug about 20percent in then restore it on your computer fully then insert on ps3 and put the firmeare you want and then spoofs or debug, rebug ?
You're both wrong.
The firmware has little to no relation to the hard drive, everything crucial and unique to every firmware is actually stored on the NAND.
@OP Currently the only method of downgrading from 3.60+ is using an Infectus mod chip, Google can help you from here on out