How to restart and restore the Wemo Smart Light Switch 3-Way, WLS0503
You may need to restart your Wemo Smart Light Switch 3-Way, WLS0503 if you're experiencing setup or control issues. On the other hand, restoring the Wemo® WLS0503 to its factory settings might be necessary if restarting it doesn't resolve your issue.
Restarting the Wemo WLS0503
To restart your Wemo, press and hold the reset button for 2 seconds until the light blinks white , and then release.
Restoring the Wemo WLS0503
To restore your Wemo, press and hold the reset button for 6 seconds until the light blinks red , and then release.