(adsbygoogle = window.adsbygoogle || []).push({}); it was on 3.55 befor
the model is :CECH - 2504B
my ps3 was on 3.55 cfw a long time ago
I know that my ps3 can be downgrded but my question is does it matter which version is installed on the ps3?

you should wait till a 4.65 Nor auto patcher gets released so you can downgrade without FSM and no data loss

Thx for helping

maybe ps3 flash tool for 4.60 can work on 4.65?
like flash tool 4.50 works on 4.60