micro USB cable and a computer required. https://valetudo.cloud/pages/general/supported-robots/#eureka-j15-pro-ultra https://valetudo.cloud/pages/general/suppo

micro USB cable and a computer required. https://valetudo.cloud/pages/general/supported-robots/#eureka-j15-pro-ultra https://valetudo.cloud/pages/general/supported-robots/#eurek... I did this, it's as easy as it is described. Fully functioning robot vacuum free from the cloud.