Alcatel 7041D 7041D-2FALIT1 Manual Do Utilizador

Códigos do produto
7041D-2FALIT1
Página de 75
141
142
15 
Troubleshooting .............
Before contacting the service centre, you are advised to follow the 
instructions below:
• 
You are advised to fully charge ( 
 ) the battery for optimal operation.
• 
Avoid storing large amounts of data in your phone as this may affect its 
performance.
• 
Use  Factory date reset and the upgrade tool to perform phone 
formatting or software upgrading (to reset factory data, hold down the 
Power key and the Volume up key at the same time). ALL User phone 
data: contacts, photos, messages and files, downloaded applications will 
be lost permanently. It is strongly advised to fully backup the phone data 
and profile via Android Manager before doing formatting and upgrading. 
and carry out the following checks:
My phone cannot be switched on or is frozen 
• 
When the phone cannot be switched on, charge for at least 20 minutes 
to ensure the minimum battery power needed, then try to switch on 
again.
• 
When the phone falls into a loop during power on-off animation and the 
user interface cannot be accessed, press and hold the Volume down 
key to enter Safe Mode. This eliminates any abnormal OS booting issues 
caused by 3rd party APKs.
• 
If neither method is effective, please reset the phone using the Power 
key and the Volume up key (holding both together).
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 to 
+40°C).
• 
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 operator.
• 
Check with your operator that your SIM card is valid.
• 
Try selecting the available network(s) manually (see "11.1.7 Mobile 
networks
")
• 
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.