You can retry connection by following the below steps

•    Make sure Jongo is in range of your Wi-Fi network.
•    Briefly press Jongo's Wi-Fi button. Jongo's power LED will start flashing green.
•    From your setup device (i.e. the device you are reading this on), reselect Jongo's wireless network.
•    Open your browser at 192.168.1.1 to restart Jongo Setup Manager.
•    Carefully enter your Wi-Fi network details and Save.

Note: If for example your SSID is hidden or you require a static IP address for your Jongo please select Advanced where you can specify this