Choose preset EQ: swipe left or right on the bottom of the screen to switch
equalizer.
Customized EQ: drag the corresponding frequency band up and down to
slightly adjust the EQ curve (on the bands page, switch left and right to change
the option). Successively adjusting the EQ in need, it will immediately take effect.
Reset EQ: Tap the Reset button at the upper right corner to reset the present EQ.
Notes: if the system is reset to factory mode, all EQ settings will be reset to
default.
UV meter
There is a newly added UV meter (audio meter) with a dB threshold and dynamic
pointer displayed. Closing to the red threshold of 0dB means audio distortion.
How to enable it: tap the song cover on the now playing page to enter the UV
meter displaying page.