LG How to Enable or Disable Mono audio

on an android device like the LG, the sound is played back in stereo on headsets and headphones by default. if you now use a headset for two, for example, each with one headphone, the audio playback will be different. to prevent this, you can activate "mono audio" in the LG smartphone's helper controls. this combines the two audio channels into one, so the same sound is played on both earcups.