If it is possible, please try to ensure the Wi-Fi coverage in the garden. If you can't realize complete coverage, at least you need to ensure that the Antenna under the Wi-Fi coverage. The machine's information can be sent return to the APP through the Antenna, and commands also can be sent to the Antenna and then to the machine by the APP; at the same time, it is recommended that there is Wi-Fi coverage at the charging station, and firmware upgrade can be realized through Wi-Fi.