Troubleshooting - Zte WP750 User Manual

consequential damages resulting from or arising out of or in connection with using this
product, whether or not ZTE had been advised, knew or should have known the
possibility of such damages.

Troubleshooting

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 PIN1".
When switching on the phone, it
prompts "Emergency only".
When switching on the phone, it
prompts "Enter phone code".
No ring tone prompt for a
incoming call.
No display on screen when
disconnect external power
supply.
Certain call cannot be received.
Cannot send short message.
Other abnormal phenomenon.
Check Point
Input your PIN1 Code which offered
with (U)SIM card together. If you
have changed PIN1 code, input the
new PIN1 Code.
Check whether valid (U)SIM card is
inserted or not.
Enter phone lock code you set
already to unlock the phone.
Check volume setting of ring tone.
Check whether the battery has
electricity, or it is damaged; or power
on the phone again.
Check whether the number is
restricted to come.
Check the network condition, or
message center settings.
First refer to user manual, then check
whether the power is connected
correctly or not, if there are no
problems, please power off and
re-start the phone again.
17