telephone sound quality of LG G2 is bad??

[yken]

I was using SIII and now i use LG G2. I dont like the sound quality of G2. When i listen to music there is no problem but when i use telephone i cant hear
people calling me and the sound quality is very bad, crackled? What can i do?

 

[starba3]

I was using SIII and now i use LG G2. I dont like the sound quality of G2. When i listen to music there is no problem but when i use telephone i cant hear
people calling me and the sound quality is very bad, crackled? What can i do?

Activate the sound enchacment that would help alittle bit