Samsung SCH-u900 User Manual

Also see for SCH U900: User manual

Contents

Samsung SCH-u900 User Manual Manual pdf 20 page image

16Solve problemsHelp and personal needsTo save the time and expense of an unnecessary servicecall, perform the simple checks in this section beforecontacting a service professional.“No Service,” “Network Failure,” or “NotDone” displays• The network connection has been lost. You may bein a weak signal area. Move and try again.• You are trying to access an option for which youhave no subscription with your service provider.Contact the service provider for further details.You have entered a number but it was notdialed• Be sure that you have pressed [TALK].• Be sure that you have accessed the right cellularnetwork.• Be sure that you have not set an outgoing callbarring option.Your correspondent cannot reach you• Be sure that your phone is switched on. ([END]pressed for more than one second.)• 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 “Warning LowBattery” 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 ( ).