1. Navigate to Services > Voice Services > Devices > click on the name of the device > Display.
2. Depending on your phone model you will see 2 or 3 information fields, one field for one line on the display. Click on drop down list and select option. Options available:
- Phone number
- Company name
- User name
- Text - type your own text here
3. Click Save changes.
4. Click Reboot the phone for the change to take affect.