Ok, i have read a bit on this... So basicly all i need is to backup my current system, replace the HDD , the PS3 will format it, i do a backup from my external HDD where i did my backup and it will be back on 3.41 as it was, but i musnt do it in jailbroken mode?
Can i use either SATA or SATA2? I know the HDD must not be higher then 9.5 mm as the 1TB is 12.5...
About the PSN stuff, i have 2 PS3's and i use the other one for those things...!
So is this basicly it?
Could i use this HDD? http://www.amazon.co.uk/Western-Digital-Scorpio-SATAII-Internal/dp/B001CO3EKQ