Topic: connection via LTE network
I have a board which connects via a SIM card to an LTE network. Namley a Lilygo A7670G board. The board is basically designed arround a ESP32 chip. I did the testsketch to connect via my WIFI network and the cloud. It worked fine with the mobile App. But switching of the WIFI the connection is lost.
Is there a possibilitie to make a connection from the board to the mobile App only via the LTE network. If yes, how is it done. Many thanks