TANITA "Error 7" is a serious notification. While a simple battery change or moving the scale to a solid surface might resolve it, the vast majority of cases will require professional service. Do not hesitate to use your warranty, especially on a new purchase. Your scale is an investment in your health monitoring; treating "Error 7" as a prompt to seek professional help—rather than a problem to solve yourself—is the smartest and most efficient path forward.
: Bluetooth settings on your phone can often be the silent culprit. tanita scale error 7 new
: Measurement errors often occur if the scale is on carpet or an uneven floor. : Move the scale to a completely flat, solid surface like tile or hardwood. TANITA "Error 7" is a serious notification