To change the scale's unit of measurement:
In the Wyze app
- In the Wyze app, tap on your Wyze Scale S.
- Tap on the gear to open Scale Settings.
- Tap Units, then select lb or kg.
- Return to the main Wyze Scale S screen to save your settings.
On the back of your Scale S
Find the UNIT/RESET button, press it to change the units between lb with kg.