Hacking How to completely remove CFW?

[Meriadoc]

Hi, is it possible after the installation of the CFW go back to the OFW so can return to play online?If yes, do you know how?
Thanks

 

[Tweaker_Modding]

Hi, is it possible after the installation of the CFW go back to the OFW so can return to play online?If yes, do you know how?
Thanks

Just install an OFW PUP it should work i highly advise you try it at your own risk

 

[Meriadoc]

Problem solved, I-ve just run minvercheck to begin to mod the ps3 and the lowest firmware is 3.72