Fix the white spots

Solution
If it was purchased recently, contact Mitsubishi to find out if they have a "dead pixel" policy. If it's still under warranty, you may be able to send it to a certified repair shop. Otherwise, depending on shipping and repair costs, it might just be cheaper to purchase a new TV.

-Wolf sends
If it was purchased recently, contact Mitsubishi to find out if they have a "dead pixel" policy. If it's still under warranty, you may be able to send it to a certified repair shop. Otherwise, depending on shipping and repair costs, it might just be cheaper to purchase a new TV.

-Wolf sends
 
Solution