I want to convert from 4.21.2 Rebug DEX ps3 to ps3ita 4.21 DEX.
Would I be able to just go ahead and update straight from 4.21.2 rebug to psita 4.21 DEX or do I have to downgrade to a certain firmwire?
Would I be able to just go ahead and update straight from 4.21.2 rebug to psita 4.21 DEX or do I have to downgrade to a certain firmwire?