To connect Cricut Mcahine with a mobile device, follow these instructions:

Start with downloading and installing the Design Space from  https://www.cricut4design.com/ Open the app and sign in or Create a Cricut ID. Click the menu and choose Machine setup. Choose your machine model. Do your screen prompts and plug the Cricut machine with the power cord. Turn on the machine. Next, connect your Cricut machine to the Android or iOS device using Bluetooth. Once the screen prompts you to make the first cut, your setup on the mobile device is complete. Finally! The setup is finalized through https://www.cricut4design.com/cricut-comsetup