Nokia C-1 Headset Not Detect Jumper Solution
Nokia C-1 Headset Not Working
Nokia C-1 Headset Problem
Nokia C-1 Headset Ways
The above mentioned steps will surely be able to solve all of your Audio jack related issues. The best thing about this is that the procedure is not that lengthy, and if you have all the right tools and you know a little bit about soldering electronics then you can surely do that on your own without the need of visiting any repairer, hence saving good cash that you would be sending out to the repairer.