, Dans l'application Oral-B, veuillez ensuite cliquer sur « position

, Autorisez l'accès à l'appareil photo

, Ajustez la position du téléphone grâce aux réglages du porte smartphone (smartphone bien droit)

, Quand votre visage est bien positionné, le cercle devient vert

, Le détecteur de position vous montre quelle zone de la bouche est brossée (votre bouche est divisée en 6 zones)

, Si vous exercez trop de pression, le SmartRing sur le manche ainsi que l'écran s'illuminent en rouge

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