Nokia C2-00 Ringer Speaker Jumper Solution Diagram
https://gsmfixer.blogspot.com/2015/09/nokia-c2-00-ringer-speaker-jumper.html
Nokia C2-00 Ringer Speaker Jumper Solution Diagram Tested by Many Repairing Experts. Ringer and speaker problem in mobiles occurs due to the low quality ringers place inside the mobile. So you can solve the problem by changing the ringer or speaker if not solved then check the points shown in the diagram and make the jumpers with attention. Your problem will be solved.