Troubleshooting - Zte GSM Wireless Phone User Manual

consequential damages resulting from or arising out of or in connection with using of
this product, whether or not ZTE had been advised, knew or should have known of the
possibility of such damages, including, but not limited to lost profits, interruption of
business, cost of capital, cost of substitute facilities or product, or any downtime cost.
If your phone appears following phenomenon in the process of application, read
following relative information at first. If the problems still can not be solved, please
contact with the distributor or service provider.
Problem
When switching on the phone, it
prompts "Enter PIN 1".
When switching on the phone, it
prompts "Emergency Only".
When switching on the phone, it
prompts "Enter phone code".
No ring tone prompt for an
incoming call.
No display on screen when
disconnect external power
supply.
Press CALL/REDIAL key, but no
number is sent.

Troubleshooting

Check Point
Input your PIN code which is offered
with SIM card together. If you have
changed PIN code, input the new PIN
code.
Check whether valid SIM card is
inserted or not.
Enter lock code you set already to
unlock the phone.
Check volume setting of ring tone.
And check whether "mute" is set in Profil
es.
Check whether the battery has
electricity, or it is damaged; or power on
the phone again.
Check whether you have set call
barring.
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