Warranties & Returns

Sensors are sterile, disposable devices that are non-returnable, non-refundable and not under warranty. Dexcom G6 Transmitters are under limited warranty for 3 months from the date of shipment. For more information, please review the Using Your G6 Guide. To report a defect in your transmitter or sensor and request a replacement please contact our Technical Service team on 0508 634 103.