Alcatel 918D User Manual Page 77

  • Download
  • Add to my manuals
  • Print
  • Page
    / 80
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 76
151 152
Troubleshooting
15
.................
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 User Data Format and the One Touch Upgrade tool to perform phone
formatting or software upgrading, (to reset User Data format, hold down
Volume up key while simultaneously pressing the Power key). ALL User
phone data: contacts, photos, messages and files, downloaded applications
like APK games 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 is frozen or cannot switch on
Check the battery contacts, remove and reinstall your battery, then turn your
phone on
Check the battery power level, charge for at least 20 minutes
If it still does not work, please use User Data Format to reset the phone
My phone has not responded for several minutes
Restart your phone by pressing and holding the Power key
Remove the battery and re-insert it, then restart the phone
My phone turns off by itself
Check that your keypad is locked when you are not using your phone, and
make sure Power key is not mis-contacted due to unlocking keypad.
Check the battery charge level
My phone cannot charge properly
Make sure you are using an Alcatel battery and the charger from the box
Make sure your battery is inserted properly and clean the battery contact if
it’s dirty. It must be inserted before plugging in the charger
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 Page 68)
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 Page 14)
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 touch
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 operator (credit, SIM card valid,
etc.)
Make sure you have not barred outgoing calls
Make sure that your phone is not in flight mode
Page view 76
1 2 ... 72 73 74 75 76 77 78 79 80

Comments to this Manuals

No comments