Troubleshooting - Zte WP623N User Manual

television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
—Reorient or relocate the receiving antenna.
—Increase the separation between the equipment and receiver.
—Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
—Consult the dealer or an experienced radio/ TV technician for help.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
This device complies with FCC radiation exposure limits set forth for an uncontrolled
environment. In order to avoid the possibility of exceeding the FCC radio frequency
exposure limits, human proximity to the antenna shall not be less than 20cm (8 inches)
during normal operation.
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".
When switching on the phone, it
prompts "Emergency Only".
When switching on the phone, it
prompts "Enter phone code".

Troubleshooting

Input your PIN Code which 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 Point
11