Audio suddenly muted/super-low volumed while playing with earphone connector.

This happens after few hours of contious music play in high-volume using audio connector, where user usually plug earphone. This normally happens to protect your ear from continous high volume from earphone.

To avoid:
– Use the smartphone/tablet audio volume around mid to low.
– use bluetooth to connect
– use other smartphone/tablet which allow user to use high-volume continously.

To solve:
1. Try change volume by volume controller.
2. Plug-off then plug-on the audio cable.
3. Kill Application and re-launch
4. Reboot the smartphone