Weird problem with headphones.

[Qubusio]

Hi, I have a problem with my Sony EX650AP headphones. They worked normally with my Nokia Lumia 735 but now when I plug them in to my phone they don't work, it's like if the mini jack plug was broken, but if I plug headphones into my PC or Sony Xperia M2 they work great. So it looks like my phone is broken but when I plug in different headphones into my phone they work perfectly. I also tested my headphones on Sony Xperia Z1 and it had the same problem as Nokia.
Please help.

 

[americanaudiophile]

The plug on the Sony headphones may be just a bit out of specification so it works with some jacks and not others. You could try changing the plug. Some headphone cables resist soldering new plugs on them. If they are still under warranty I would contact Sony.