14. Troubleshooting - Zte C70 User Manual

C70 User manual

14. Troubleshooting

Fail to power on the phone
Check whether the battery has adequate capacity to power on.
The phone has auto powered off
The battery capacity is quite low, please charge the battery.
No key tone when pressing the keys
Key tone is not the necessary setting in main function. You can set key tone settings via the
path Menu→Settings→Sound Settings→Keypad Tone.
No incoming ringtone when receiving a call
Check whether the phone is set to Silent Mode or the phone volume is turned off by the
Volume key.
Can not send a message
Check the status of the network.
Can not auto answer an incoming call by the headset
Check whether Auto Answer is on in the call setup settings, via the path Menu→Settings→
System→Call Setup→Auto Answer.
To dial an emergency call
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