You can re-set the connection between the Easy Kit Connected and your WiFi line directly from your smart phone with the DOOR ENTRY app.
From the Hamburger button at the top left of the app, click on the specific submenu "Settings" => "Set Wi-Fi video entryphone"
Follow the step by step instructions that the app will provide you with interacting with your Easy Kit Connected
The wifi LED on your Easy Kit Connected will continue to flash until the connection to the WiFi network is restored; after thise operation the Wifi led will turn off.