If you are using voice control, please choose device name as simple as possible to be easily recognize by voice control device. (eg. Amazon Alexa or Google Home)
1. In main screen, scroll the device list to show the device that you want to change the name.
2. Tap name of the device.
3. When Change device name dialog shows, change the name of the device as you need. However Device name cannot contain emoticons and cannot be Camel Case while Remote voice control is enabled.
4. After you have changed the name of device, select Ok to update the new name or Cancel to stop the process.