Power cycle the device using these steps:
- Put the new probe in the charging dock and let it charge for at least 2 hours.
- Turn off Bluetooth on your phone or tablet.
- Take the AAA battery out of the dock and wait 30 seconds.
- Put the battery back in and wait 10 seconds.
- Take the probe out of the dock and wait for the LED to blink green, indicating that the new probe has paired to the dock.
- Switch your phone/tablet's Bluetooth back on.