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.