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BACKUP COPIES
Remember to make back-up copies or keep a written record of all important
information.
CONNECTING TO OTHER DEVICES
When connecting to any other device, read its user guide for detailed safety
instructions. Do not connect incompatible products.
Emergency Calls
Key in the local emergency number and press the Dial key.
Troubleshooting
Troubles Potential causes
The phone
does not switch
on
1. Check that the battery is charged completely.
2. Check that the battery is installed properly.
The battery
cannot be
charged
Check whether the battery charger and the battery are well
connected.
Is the battery still usable? If the battery has been operating for several
years, its performance will be degraded.
Is the battery over-discharged? It will function after being connected
with the charger for some time.
The phone
cannot be
registered into
the network
The signal is too weak or there is radio interference around. Check
the signal strength bar on the screen to see whether there are bars
displayed.
Is the USIM card properly installed and connected, or damaged? If
damaged, contact the network service operator to replace it.
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