Hi. I recieved the phone a couple days ago. My headphones are working functionally with the smartphone. But as I said in the title, there are problems with the volume and quality of the sound.
I was using the headphones previously on galaxy s3. The sound level comes only half as loud when I set it to full volume. And there is a lot of sound loss on the songs I listen to. Is there any ussd code or something so that I can try to solve it?