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Carry out the following checks:
My phone is frozen or cannot be switched on
•
Check the battery power level, charge for at least 20 minutes.
•
If it still does not work, please reset the phone using the
Power
key and the
Volume up
key.
My phone has not responded for several minutes
•
Restart your phone by pressing and holding the
Power
key.
My phone turns off by itself
•
Check that your screen is locked when you are not using your
phone, and make sure the
Power
key is not mis-contacted due
to unlocked screen.
•
Check the battery charge level.
My phone cannot charge properly
•
Make sure that your battery is not completely discharged; if the
battery power is empty for a long time, it may take around 20
minutes to display the battery charger indicator on the screen.
•
Make sure charging is carried out under normal conditions (0°C
(32°F) to +40°C (104°F)).
•
When abroad, check that the voltage input is compatible.
My phone cannot connect to a network or “No service”
is displayed
•
Try connecting in another location.
•
Verify the network coverage with your service provider.
•
Check with your service provider that your SIM card is valid.
•
Try selecting the available network(s) manually.
•
Try connecting at a later time if the network is overloaded.
My phone cannot connect to the Internet
•
Check that the IMEI number (press *#06#) is the same as the one
printed on your warranty card or box.
•
Make sure that the internet access service of your SIM card is
available.
•
Check your phone's Internet connecting settings.
•
Make sure you are in a place with network coverage.
•
Try connecting at a later time or another location.
Invalid SIM card
•
Make sure the SIM card has been correctly inserted (see “Inserting
or removing the SIM card”).
•
Make sure the chip on your SIM card is not damaged or scratched.
•
Make sure the service of your SIM card is available.
Unable to make outgoing calls
•
Make sure you have dialed a valid number and have touched
.
