Nokia 500 Display IC Problem Solution
https://gsmfixer.blogspot.com/2015/10/nokia-500-display-ic-problem-solution.html
Nokia 500 Display Problem may occur due to the water damage problem in board or it may be concerned with the faulty LCD so try replacing the lcd first then go for a hardware repair solution. The diagram shows the hardware solution. The mentioned components to be repaired and make the jumpers according to the given ways.