Support Center

Welcome! How can we help?

Our articles, videos, and resources can help answer many of your pumping and diabetes related questions.

Marissa (diagnosed 2020) and John (diagnosed 2001)

Pumps & Supplies

Insulin pumps, automated insulin delivery, infusion sets, and cartridges.

Software & Apps

Tandem t:slim mobile app, Tandem Mobi mobile app, and Tandem Source.

CGM Sensors

Dexcom CGM Systems and FreeStyle Libre 3 Plus CGM Sensor.

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Software Updates

Step-by-step instructions about how to update the software on your pump.

Software Updates

Step-by-step instructions about how to update the software on your pump.

Software Updates

CGM Sensors

Pump Training

Whether you’re new to Tandem, or have been pumping for years, you can start your training or continue your education on our Pump Training page.

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Other Resources

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