Understanding the Device Lights and Indicators
ZTE WF721 Wireless Home Phone on Other 1.0.1
Explore an interactive view of the front of your device. Learn about various icons, buttons, and features and where they're located.
Select a yellow indicator on the image or an item from the list to learn more about that feature.
Scroll to learn more about each feature.
Antenna: Used to receive cellular signal.
Battery Indicator: Shows the battery's charge level. Green indicates a high charge, orange indicates a medium charge, red indicates low charge, and unlit when the battery is empty.
Power Indicator: Green when the device is on, unlit when the device is powered off.
Signal Strength Indicator: Shows the strength of the signal being received. No bars lit indicates no service. Blinking red bars indicates a problem with the SIM card. Solid red bars indicates that the software is updating.
Voicemail Indicator: Used to indicate that a voicemail has been received. Will blink green if a voicemail is waiting.
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