The remote control does not work after checking the batteries, why?

The remote control does not work after checking the batteries, why?

Reboot the LEAP S1

Reboot the LEAP S1 by pressing the POWER button located on the rear side of the device.

Pairing the Remote control with the device

You must pair the remote control with the device again after the reboot. To do so, press the lower volume button (-) and the OK Button at the same time for 20 seconds.