87Solve problems• Be sure that you are accessing the correct cellularnetwork.• Be sure that you have not set an incoming callbarring option.Your correspondent cannot hear you speaking• Be sure that you have switched on themicrophone.• Be sure that you are holding the phone closeenough to your mouth. The microphone is locatedat the bottom of the phone.The phone starts beeping and “Battery low”flashes on the display• Your battery is insufficiently charged. Recharge thebattery.The audio quality of the call is poor• Check the signal strength indicator on the display( ). The number of bars indicates the signalstrength from strong ( ) to weak ( ).• Try moving the phone slightly or moving closer to awindow if you are in a building.No number is dialled when you re-call aPhonebook entry• Use the Contact list feature to ensure the numberhas been stored correctly.• Re-store the number, if necessary.The battery doesn’t charge properly or thephone sometimes turns itself off• Wipe the charging contacts both on the phone andon the battery with a clean soft cloth.If the above guidelines do not help you tosolve the problem, take note of:• The model and serial numbers of your phone• Your warranty details• A clear description of the problemThen contact your local dealer or Samsung after-salesservice.