Answer to: PS4 Blue light of death fix?*UPDATED* Reball is an unnecessary option for most consoles. If you follow the online guides and such (for dealing with HDMI issues) with no luck it is most likely a connection failure in a corner of the APU, a connection failure on the Network co-processor, or a bad power supply. I say this because when we removed the APU on our early test units (and the co-processors as of recently) we used for our research we found that the solder balls in the grid on a few corners of these chips were cleanly detached and oxidized. You can see this for yourself if you ever reball or remove the chips from the board in general. With a sufficient amount of flux applied at 200 Degrees Celsius (which was very little flux by the by) to each corner and to the edges in between (a little flux really goes a long way) and reflow accomplished at around 225 to 230 celcius we managed to recover around 85% of these problematic units. Yes we waited to introduce the flux until the temp hit 200 because when introduced at that temperature mo...