Bluetooth Audio playing mono only

[nomenclaturist]

I have an LG HBS700 bluetooth headset paired with my z3C. It has always worked well with my previous Android phones as well as my IPad and my Vizio TV. But for some reason I can't figure out, it only plays from the left ear on the z3c. The sound is otherwise good, and I seem to be getting a full mono signal with all the sound rather than just half the stereo. It is the same with audio files, YouTube videos, and any other audio I've tried. I don't think I set anything to mono, and I can't find any setting to change it back. Can anyone help?

[Uliwooly]

Do you have other bluetooth headphones that you could test?

[dquilon]

Try with a different set of headphones, if the problem persist, try doing a software repair.

But I use my Z3 Compact daily with

-Plantronic BackBeat Go2

-Sony XSP-N1BT

-Sony Xplode MEX-BT2500

-Altec Lansing SoundBlade InMotion

-Bose SoundDock 10

-Eton Rugged Rukus

Absolutely NO issues with any of those Bluetooth devices.