LG GD570AW.AAWCAQ Guide De L'utilisateur page 177

Symptom
Phone cannot be
switched on.
Charging error.
Network
connection
is lost.
Number not
permitted.
Possible causes
On/Off key pressed
too briefly.
Battery is not
charged.
Battery contacts
are dirty.
Battery totally
empty.
Contact problem.
No power from
outlet.
Charger defective.
Wrong charger.
Battery defective.
Signal too weak.
The Fixed Dial
Number function
is on.
Possible corrective actions
Press On/Off key for at least two
seconds.
Charge battery. Check charging
indicator in the display.
Clean the battery contacts.
Charge battery.
Check power supply and
connection to the phone.
Check the battery contacts,
clean them if necessary.
Plug in to a different socket or
check voltage.
Test with another charger.
Only use original LG
accessories.
Replace battery.
Reconnection to another
service provider if network
mode is automatic.
Check the Settings menu and
turn the function off.
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