Nokia 3110c Easy Mic Jumper 1000% Working

Nokia 3110c Easy Mic Jumper 1000% Working

Many member suffering for the "low voice" of 3110c mic Jumper.
 A easy solution of this problem.

If anyone has this problem,,,,,pls apply this solution & post the result.
Enjoy it............
Nokia 3110c Easy Mic Jumper 1000% Working