Shift4 Duo 4G SIM Setup

Description: If you have a Shift4 Duo device, you now have the option of adding a 4G SIM card to your order. This allows you to still utilize the Shift4 Duo on cellular data if you leave the WiFi at the location. Learn more about the setup process for these SIM cards.  

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1. The Shift4 Duo should already have the SIM card installed. Once it is, power up the device and select Settings from the Home Screen. 
   Note: You may need to reboot the terminal to get to this screen. 
   
2. From here, select Data Usage under Wireless & Networks. 
   
3. Toggle the Cellular Data option to the right to activate.