User's Manual

Troubleshooting
Decreased standby time
This can be caused by poor local signal, and the
device has to keep searching for signal. Or long
battery service might also cause this trouble,
and you need replace it with a new battery.
Please switch the device off if you do not want
to answer phone calls.
Unable to power on
Check the battery level or charge the battery.
You may switch on the device to check it during
charging. The battery may over discharge if not
used for a long time. In this case, it is unable to
power on, and there will be no response for a
long time after it starts charging. You can not
power on until the battery resumes.
Unable to send messages
You need to check your service center number.
The SMS is possibly not activated, or the
message recipient is invalid, or you local network
service provider may not support the service.
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Unable to charge
There are three possibilities:
1. The charger cannot function normally.
You can contact the nearest authorized
service center or dealer.
2. The environment temperature is
inappropriate. You can try charging in
another environment.
3. Poor contact. You can check the charger
plug.
Unable to establish Bluetooth connection
Ensure that both parties have their Bluetooth
features activated for and are set to be
visible. Reactivate the Bluetooth devices to
be connected, and search again manually
when the devices are in searching mode.
Unable to add data to phonebook
The number of contacts saved in SIM card is
limited, while the number of contacts save
in the device is not. Please check the
phonebook capacity and ensure the SIM
card phonebook is not full.