If you are having difficulty pairing your Dexcom CGM with your t:slim X2 insulin pump, it may be because your Dexcom transmitter and receiver are still linked.

This feature allows the pump to automatically calculate initial Personal Profile Settings using inputted weight and injection total daily insulin.

Your t:slim X2 insulin pump uses real-time Dexcom CGM readings. Follow these training materials to get Dexcom set up to streamline your diabetes management.

Learn more about how to troubleshoot when pump data is not uploading to Tandem Source.

Bolus delivery from the mobile app requires a compatible smartphone model and operating system. Before you get started, let's make sure your device is compatible.