Follow the steps below to get your Select Mini connected to your existing 2.4 GHz wireless network.
Note: If the “Smart config started” message does not stay after releasing the button you can hold the button down through the whole process and the message will disappear once the WiFi is connected.
The screen captures below are from the “MP 3D Printer WiFi Connect” that is no longer available. The “EspTouch: SmartConfig for ESP8266, ESP32” looks similar as far as the steps shown above are concerned.
MP 3D Printer WiFi Connect for Android