Samsung phones are great handsets to own, however, some users find that the output volume of the earphones is very low. This can be increased by the volume control buttons; if you are still having trouble with the level of sound coming through then there are some audio codes that help enhance the sound output.
The hardware specifications may differ for individual Samsung handsets. The word of mobile telephony comes with many, many codes to communicate with a phone's hardware and improve its functionalities. However, it is not recommended that you experiment too much with your phone as it may be permanently impaired or stop functioning properly. The audio codes can be used to access the volume panel control for Samsung mobile phones - this may help users wanting to increase the volume-output of their earphones.