Operation Manual

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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 +50°C (122°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 .
For international calls, check the country and area codes.
Make sure your phone is connected to a network, and the network is not overloaded or
unavailable.
Check your subscription status with your service provider (credit, SIM card valid, etc.).
Make sure you have not barred outgoing calls.
Make sure that your phone is not in airplane mode.