- To place the caller on hold, press the Left Soft key.
- Scroll to Hold, then press the Center Nav key.
- To toggle speakerphone on or off, press the Center Nav key.
- During a call, press the Right Soft key to mute.
- To record, press the Left Soft key.
- On Record, press the Center Nav key.
- To Record, press the Center Nav key.
- To end the recording, press the Center Nav key.
Mute, speaker and other call options
ZTE Z431
Mute, speaker and other call options
These are features to help you manage your phone call.
INSTRUCTIONS & INFO