Using the dial and screen

SourFriend is controlled with a single dial with a built-in LCD. You only need three actions: turn, press, and press and hold.

Dial controls

Turn

Change a setting or switch screens.

Press

Confirm a selection or start a mode.

Press and hold 2–3 seconds

Stop the running mode, then follow the Cancel or Complete prompt on screen.

Screen layout

Top

The running mode and the app connection status

Center

Progress such as the height ratio and time

Bottom

Buttons for switching screens and selecting options

Settings

In the Setting menu you can turn sound and the app connection (Connect) on or off.