With the following steps, you can determine what may be causing your flashing yellow light and fix it once and for all!
#1: Move and Clean the Console
Before you do anything to fix PS3 yellow light flashing problems, you should check where your console is positioned and clear away any dust. You will notice that there is a fan vent on one side of the console. This vent is very important as it allows adequate ventilation which allows the console to function without overheating.
When the vent is blocked off either by collection of large amounts of dust or by being placed flat against a surface such as the wall or floor, the unit is not able to breathe efficiently and overheating is the result. If this is your problem, you may have noticed some other problems before the yellow light started flashing, such as the screen freezing up or the console feeling very warm or sounding louder than usual.
Move your console to an area and position where it will receive adequate amounts of unobstructed air and clean off any dust collection. You will need to remember these things once you fix PS3 yellow light flashing issue and start playing your games again.
#2: Check for Minor Problems
There are some minor issues which can lead to the yellow and red flashing lights, to fix it, start by unplugging your console from the wall for about half an hour. If it is not fixed when you plug it back in, then try removing the hard drive from the side of the console. If you can get a hold of a hard drive that you know works and place it into your system, you will know right away if the hard drive just needs to be replaced. If you have a friend or relative how has a PS3, ask to borrow their hard drive.
Finally, check all the cables and wires to make sure everything is secure. If none of these tips able to get yellow lights of death fixed, you can assume you have more substantial damage inside the console, such as overheating damage in the motherboard.
#3: Consider Sony
You do have the option of allowing Sony to fix your PS3 yellow light flashing issues, but it is only advisable if you have a warranty that is still good. Without a warranty, you will have to pay at least $150-200 plus the return shipping.
Whether you have a warranty or not, expect to wait at least 6 weeks for the return of your console. You should also be aware that your hard drive will be stripped of all memory and you may receive a refurbished unit back, rather than the one you originally returned.
#4: Fix PS3 Yellow Light Flashing Yourself!
Rather than allowing Sony to fix the yellow flashing light of your PS3, you always have the option of fixing it yourself in about an hour. Find a good PS3 fix program from http://www.ylod.net/
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