[AC Question]

I have this phone, an Asus zenfone and of course everything was going fine until it didn't. One day I decided to plug in my earphones as usual but now music only came from the left and not the right! I thought that maybe the wire inside got damage so I did a quick assessment by moving the cable around trying to find the cut part but did not find any so I decided to get another pair which was a backup but it also didn't work. I took my other phone which was galaxy note and plugged my first earphones and to my surprise it worked perfectly , same with the 2nd. Every earphone i tried on my phone wont work correctly (always right speaker unresponsive) but always works on other phones.

[belodion]

That indicates a faulty, and probably easily repairable or replaceable, jack.

[Dorian Anreiter]

There may be a bit of muck in the socket. Try cleaning it with canned air.