12
Troubleshooting .....................................
Before contacting the service center, here are some instructions to help you troubleshoot your device:
•
You are advised to fully charge the battery for optimal operation.
•
Avoid storing large amounts of data on your phone as this may affect its performance.
•
Update your phone's software via the Updates application. Or you can touch Settings >
System > About phone > System Updates to update software.
•
Reset your phone via Factory reset. You can touch Settings > System > Reset options >
Erase all data (Factory reset), and then touch RESET PHONE.
and carry out the following checks:
My phone can't be switched on or is frozen
•
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 can't 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 can't connect to a network or "No service" is displayed
•
Try connecting in another location. Verify the network coverage with your operator.
53
•
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 can't 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 connection settings.
•
Make sure that you are in a place with network coverage.
•
Try connecting at a later time or another location.
Invalid SIM card
•
Make sure that the SIM card has been correctly inserted (see "Inserting or removing the SIM
card").
•
Make sure that the chip on your SIM card is not damaged.
•
Make sure that the service of your SIM card is available.
My phone can't make outgoing calls
•
Make sure that you have dialled a valid number and have touched Call.
•
For international calls, check the country and area codes.
•
Make sure that your phone is connected to a network, and the network is not overloaded or
unavailable.
•
Check your subscription status with your operator (credit, SIM card valid, etc.).
•
Make sure that you have not barred outgoing calls.
•
Make sure that your phone is not in airplane mode.
My phone can't receive incoming calls
•
Make sure that your phone is switched on and connected to a network (check for overloaded or
unavailable network).
54
Need help?
Do you have a question about the 1x Evolve and is the answer not in the manual?