This is test code for sim7600 gobi driver, this procedure is specific to RPI3 & BridgeThings 4G Sim7600 Module Procedure: wget https://github.com/venugopalsomu/sim7600gobi/archive/refs/heads/main.zip unzip main.zip cd ~/sim7600gobi-main/ chmod +x install.sh ./install.sh crontab -e //comment the lines which deals with sim7600, network check