Volume Control; Firmware Update - Shanling UP2 User Manual

Ending Call
Press the multifunctional button once to end the ongoing call.
Refusing Call
When a new call comes in, quickly press the multifunctional button
twice to refuse incoming call.

Volume Control

Turn the wheel clockwise to increase the volume or counterclockwise to
decrease the volume.
USB DAC function
To use the Shanling UP2 as a USB DAC, firstly connect the Shanling UP2
to the computer with the USB cable, and plug in your headphones. The
indicator will show constant red light (Indicator will turn off when UP2 is
fully charged). Press and hold the multifunctional button for 3 seconds
to switch the Shanling UP2 into USB DAC mode. Computer will
automatically install any needed drivers. Open the sound device
settings and set the device listed as "Speaker ShanLing UP2" as your
default audio device. The indicator will show constant white light when
there is audio playing on computer (the indicator will show cyan light
when UP2 is fully charged).

Firmware Update

Visit the official website at www.shanling.com and go to the dedicated
page of Shanling UP2 to download the latest firmware. Follow the
included instructions to update the firmware of the Shanling UP2.