Hearing about people bricking with Rebug 4.65.1 is laughable at best...
You don't even remotely have a brick, you just dont have a clue as of what you are doing.
If you did a convert and are 100% positive you did than D-REX will instill over DEX system Convert or Legit.
If you even have a clue on how to get into recover mode Install from there. You can always use FMS dongle to put 3.55 back on the system. So cut it out telling people you bricked because of rebug, You have soft bricked 100% due to your user error and not reading.
As for you cheaters that complain so much about Rebug 4.65.1 your precious cheat tools have been updated so you can go red box all you like on the new COD, but I hope you get your consoles ban for it along with all of your extra CIDS you bought

(even though the new COD sux)