Originally Posted by Schakee
Hi, I have an HTC One M7 (GSM) and my original headphones were working fine but they suddenly stopped working. I tried connecting my friend's headphones and they worked. Meanwhile I connected the original headphones in the PC and they were working too. Help?
Problem in Phones headphone jack.
Clean the jack but Cotton swab with little cleaning liquid .
If not solve then need to change the jack.