Have you updated the latest app compatible with the new device yet? If not, please update, and the last solution is to contact the administrator

I think that is not good. Perhaps Sim operation should be compatible with the device. Will your Sim change affect the device? I think you should contact Admin directly to get the most accurate...

You should upgrade or reboot the device, if not be able to contact admin You should upgrade or reboot the device, if not be able to contact admin

I think you should update and upgrade your site, the ethemt connection does not relate to it. good luck

Should update the firmware a few times and look a bit more reliable. Problem bulb does not respond to on / off commands?Follow me Try upgrading to the latest firmware.