Noob here.. a bit overwhelmed with all the information!
So, I picked up a fat 60gb with backwards compatibility and firmware 3.01 is on it. I found tons of info on 3.55 CFW and assumed that was the only way to go for using backups. Reading on, I see other versions of CFW at higher firmware versions.. 3.56, 4.21, 4.30 etc.
Rebug 4.21 caught my eye, but I can't find a tutorial that explains what exactly to do. I want to update to 3.55, install rebug 3.55.3 to enable the QA flag followed by updating to 4.21 rebug..
Then I see the terminology CEX, DEX, and REX. How do you know what your console is on? I can only find REX rebug firmware, and from what I read if you're not using REX on your console you'll brick?
Anyone care to shed some light how I can get from where I am to 4.21 Rebug without bricking? Also, maybe a quick explanation of what CEX, DEX and REX means?
Thanks in advance!