Nokia C2-03 Display Light Problem Jumper Solution
https://gsmfixer.blogspot.com/2015/10/nokia-c2-03-display-light-problem.html
Here is Nokia C2-03 Display Light Problem Hardware Solution by Jumper Ways. Display or LCD light problem may occur due to the water damage or connectors. It may be some problem on the hardware level like some IC may be faulty. So you can solve Nokia C2-03 LCD light problem with jumper ways as mentioned in the diagram.