Originally posted by Nuk3rz
Hey so I downgraded a console it was all running fine then i installed Rebug 4.78.3 D-REX and it has webman now when I go on it after like 1 minute it shuts down because like it thinks the PS3 is overheating it never did that before I installed 4.78
You can try to install a new cfw, if you can even get to that point, to try and rule out a firmware issue, but chances are it is actually overheating..
I recommend changing the thermal paste (use only arctic silver 5, for ps3) as soon as possible, and hope for the best.
If it does not fix the issue, it will need a reflow, a reball, or to be replaced..
GL!