Using a smart phone as a remote shutter releaseWireless network 116• When you use this feature, the ideal distance between the camera and the smartphone may vary, depending on your surroundings.• The smart phone must be within 23 feet (7 m) when you use this feature.• It will take some time to capture the photo after you release on the smartphone.• The Remote Viewfinder function will deactivate when:- either the camera or the smart phone turn off- either device loses its connection to the WLAN- the Wi-Fi connection is poor or unstable- you perform no operations for approximately 3 minutes while connected• The camera screen turns off if you perform no operations on the camera for30 seconds.