So I've got an original 20GB Xbox that I bought off Amazon a couple of years. Have had very few problems with it. However, recently when playing Saint's Row IV and Grand Theft Auto 5, my Xbox would randomly freeze at and given moment, seemingly with no reason. I took apart my console to see everything was okay inside and found the interior to be *covered* in dust. I quickly cleaned it up with a brush and hoover and then opened up the disc drive to find the same problem - lots of dust. Again I cleared everything up, put the console back together and plugged the wires back in.
This is everything I did. I not add any mods or anything. Simply took it apart, cleared the dust out, and put it back together.
When I turned it back on it started up normally and everything seemed to okay. But then I noticed the centre light on the power button was flashing green continuously, like it does when you open the disc tray, except it just didn't stop. I then tried to open the disc tray and nothing happened. The tile on the dashboard read, "Open Tray" then "Opening" then without actually opening, "Closing" and back to "Open Tray".
What do I do?