This LG V20 (H910) headphone jack is used to replace your damaged audio jack flex.
You may find there is no sound sent into your ear while plug in the headphone.
If there is nothing wrong with your headphone after check, you should consider a new replacement of the headphone jack for your LG V20.
This LG V20 audio jack replacement part has wonderful conductivity.
It will fit your LG V20 very well.
Checked before shipping.