Usage precautions

Android6.0.x
Android5.1
Even though a Wi-Fi connection has been established between the camera and smartphone, the following message appears and the app cannot be used: "The camera is not connected to Wi-Fi. Connect the camera to Wi-Fi from the app's Settings."
If a Wi-Fi connection has already been established but the following message is displayed when launching the app, set mobile data communication to OFF: "The camera is not connected to Wi-Fi. Connect the camera to Wi-Fi from the app's Settings."
Android6.0.x
When changing the SSID/password in the SSID settings, the app freezes. In Android 6.0.x, you should not change the SSID/password. Changing it could cause the buttons to become unresponsive, requiring recovery such as by restarting the smartphone.