First switch the button on the side to “ON”. A small light flickers. * On your phone, go to settings, then Bluetooth and switch on. Now it should start looking for the bluetooth remote. * Once 'Smart Shutter’ occurs connect it. If connected successfully the light of the shutter will be off. * Enter photo mode on mobile camera and press the button to make pictures. Enter film mode on mobile camera and press the button to start and stop filming. Enjoy making pictures! * 3 minutes no operation, the remote goes into sleep mode. When you press the remote button the shutter will wake again. * If you press the button 3 to 5 seconds the connection will be cancelled. We suggest closing the power of the shutter to “OFF” when not using the remote, this saves more battery power.