Originally posted by Wickj
I have a new opened hdd that's ps3 compatible. I am curious if I would remove my current hdd and skip the downgrading step...... I have already downgraded the original drive I am more asking this question for informative purposes.... trying to learn
You can place a new HDD in at any point the PS3 will format it to the correct format anyways.
Your old HDD won't need to be wiped at all and you can swap between them whenever you feel like it however if you go to a different FW then you will need to update the FW on the old drive as well because the PS3 won't accept a lower FW HDD without having to either update it or format it.
I only no this because I have a old drive as well that has my OFW patches for W@W and things like that and I swap them when I want to host on OFW lol.
Also remember that if it was on CEX then you convert to DEX you will need to update the HDD FW as well because obviously there is some differences.
Just don't worry about it to much and if you wanted you could always place the drive in a PC and clone it then keep the backup on the PC and do what you want with the old drive.