2. Secondly, in the equalizer interface, you can adjust the gain of each frequency band according to your personal preference. For example, if you like bass effect, you can enhance the gain of bass band, and if you like treble effect, you can enhance the gain of treble band.
3. After the final adjustment, you can play a piece of music to test the adjustment effect. If you are satisfied, you can save the settings and start enjoying the music.