4) Can the data be downloaded or uploaded via a WIFI connection? Alex 07 February 2023 11:25 Updated No, the SEANAPPS box shares data only via the GSM network (4G). Related articles 3) What happen if there is no GSM coverage ? 6) What happens if the baterry runs out? 2) What happen if the boat is moving from one country to another ? Should the SIM card be changed ? 1) Is it connected to the SHIP CONTROL system? 1) What is the Seanapps subscription?