nokia c2-01 keypad problem

nokia c2-01 keypad problem
nokia c2-01 keypad ic jumper
nokia c2-01 keypad ic
nokia c2-01 keypad solution
nokia c2-01 keypad solution
nokia c2-01 keypad solution
nokia c2-01 keypad ic
nokia c2-01 keypad ic
nokia c2-01 keypad ic
nokia c2-01 keypad problem
nokia x2-01 keypad solution

In above diagram you can see some different colors these are set of inner and outer.each color shows a set of keys so if any of them is not working you can apply jumper with same color inner or outer