First, ensure you are well within range of the timer itself. If you are standing next to the timer and still do not see the timer’s wireless network, ensure the WiFi Module’s status indicator is alternating between Red and Green. If it is not, press the button on the WiFi Module for one second. Once the WiFi Module is alternating Red and Green, rescan for the network. If this does not remedy the situation, please disable and re-enable WiFi on your smart device, as occasionally smart devices scanning for WiFi networks need to be refreshed.