Check if the registered device information matches your own device.
Check if the registered device is running the latest firmware version.
(If it is not up to date, connect the device and proceed with the update.)
Check the battery level of the registered device.
If you no longer use the device or transfer it to someone else, click “Unregister Device” in Device Details to complete the removal process.
(If you do not unregister the device before transferring, the new user may be restricted from using it.)
