JOLIKE M2 - Lock Screen; Return; Volume Adjustment

4
If it still can’t work for you. Ask RUIZU Customer
Service for additional help. (See Cover)
4.Lock Screen
Hold the Menu button(“M”button) to lock the screen.
Repeat to unlock it.
5.Return
While on playing interface, touch the button to
exit.
6.Volume Adjustment
While on Music/Radio/Movie playing interface，touch
the button to turn up/down the volume.