ZTE Corporation ZTEH520 Manuale Utente
66
11 Troubleshooting
If your phone appears following phenomenon in the process of
application, please read following relative information at first. If the
problems still can not be solved, please contact with the distributor or
service provider.
Problem
Check Point
No key beep on pressing keys.
Please check the setting of Key
Beep in Settings.
When there is an incoming call,
the prompt ringer not rings.
Please check the setting of sound
Alert Type and ringer Volume in
Settings.
No prompt tone at alarm time.
Please check relative sound
setting (Alert Type and ringer
Volume in Settings).
Messages cannot be sent.
Please check the signal of
network.