Installation and configuration via your phone's 4G network should theoretically be possible by creating an access point that serves as a replacement for Wi-Fi. However, this is often less stable and can cause problems, especially if the location of the L20 Ultra Complete doesn't have good mobile coverage. I recommend that you carry out the installation and initial configuration via your home Wi-Fi network. Once the device is fully configured, you can move it to the desired location.

The robot hoover and scrubber can operate without Internet access once the initial installation and configuration have been completed. For the initial installation, the robot must be connected to the Wi-Fi network and the settings must be configured via the DreameHome application. This requires an Internet connection. Once the settings have been configured, the robot will be able to operate according to its predefined programme without the need for a constant Internet connection. Basic functions can continue without Internet access, but some advanced functions will not be available. The robot will continue to perform its programmed cleaning tasks, but interaction via the application, real-time monitoring, updates or remote control will not be possible without an Internet connection.

So I won't be able to install and configure it using my mobile phone's 4G?
Or another solution: is it possible to do the installation and configuration using the wifi in my house, which is a long way from where L20 ultra complete will be working?