Your toothbrush Serial Number can be found in three different locations:
1. On the back of the box, below the barcode "Serial number"
2. In the mobile application, on the toothbrush details screen: "Serial number"
Your toothbrush Serial Number can be found in three different locations:
1. On the back of the box, below the barcode "Serial number"
2. In the mobile application, on the toothbrush details screen: "Serial number"